Green’s Dictionary of Slang

cum n.

[cum v.]

1. semen.

[US]J. Rechy Numbers (1968) 201: The man who [...] then withdrew and later spat out the cum.
[US]D. Goines Street Players 121: When the come had come out of the head of his dick.
[US](con. 1970) J.M. Del Vecchio 13th Valley (1983) 491: When he’s eatin her he’s gettin some other dude’s cum.
[US]‘Victoria Parker’ Incest Schoolgirls [Internet] His cock shot loads of cream, big splats of cum, high in the air ... huge gobs of jizz splashed out, then came splattering down on his belly.
[US]S. Morgan Homeboy 56: You got cum plasterin your pubes.
M.E. Dassad ‘Chickenhawk’ at www.cultdeadcow.com [Internet] It was dark, a windowless interior room, and though the rest of the hotel reeked of puke and stale cum, I kept this room clean.
[UK]K. Richards Life 56: A powder blue suit with cum stains down the leg.
dailydot.com 22 Feb. [Internet] These visuals include captions like ‘Seeing your loads on me makes me so wet,’ ‘cum show me the love,’ and ‘I love cum on my tits… anyone want to fulfill my fantasy?’.

2. usu. in written pornography, an orgasm (for either sex).

‘Dana Swanson’ Blackmailed into Swapping n.p.: Give-me-a-couple-of-thrusts! [...] I’m going to have a cum!
‘Dan Reagan’ Three Sucking Daughters n.p.: She’d had a big cum against Dan’s throbbing, spurting cock.
‘Ted Leonard’ Hot Young Wife n.p.: She felt a big cum mounting in her cunt.

3. see come n. (4)

In derivatives

cummy (adj.)

redolent of semen.

[US]C. Himes Pinktoes (1989) 124: No wonder you’re so cummy [...] Piled up with white men.
[US]J. Rechy Rushes (1981) 11: The rot-tinged scent of ‘poppers’ will hover like cummy incense.

In compounds

cum drum (n.) (also come-drum, cundrum)

a condom with a reservoir for semen; also attrib.

[US](con. 1920s) in Randolph & Legman Ozark Folksongs and Folklore (1992) II 613: And all the stills in the Cookson Hills / Are made out of cundrum boxes.
[US]Kerouac On the Road (The Orig. Scroll) (2007) 242: The great brown father of waters [...] bearing Montana logs and Dakota muds [...] and every cundrum clear to Three Forks.
[US]L. Uris Battle Cry (1964) 245: I’ll call with my cundrum factory.
[US]B. Rodgers Queens’ Vernacular 53: come-drum [...] a cundum or condom.
[US]Maledicta IX 150: The original argot of prostitution includes some words and phrases which have gained wider currency and some which have not […] cum drum (prophylactic with a reservoir for semen).
[US]H. Max Gay (S)language 9: Comedrum — condom.
cum dumpster (n.) (also cum catcher) [SAmE dumpster = UK skip]

(US teen) a promiscuous young woman or girl.

[US]College Sl. Research Project (Cal. State Poly. Uni., Pomona) [Internet] Cum catcher {vulgar, offensive} (noun) Slut; whore; person who swallows large quantities. [...] (primarily used by males). [Ibid.] Cum dumpster {offensive, vulgar} (noun) One who swallows large amounts of semen or one load after another from successive guys.
[US] ‘Minor Threats’ Yale Herald 4 Apr. [Internet] MT misses the days when Barnes would talk love around the Herald office... ‘Oh yeah? You won’t feel that way after I sex you both in the ass!’ ‘How about some finger-blasting?’ ‘You cum-dumpster!’.
cum freak (n.) [-freak sfx]

1. a promiscuous man or woman, obsessed with sexual gratification; thus cum freakism to describe their activity.

[US] ‘Sl. of Watts’ in Current Sl. III:2 19: Cum freak, n. A girl who is only looking for sex. One who is over-zealous in looking for dates.
[US]E. Folb Runnin’ Down Some Lines 149: The labels assigned to sexually active males underscore this supposed sexual voraciousness – stud, rogue, cum freak, flesh hound, cock hound.
[US]O. Hawkins Chili 79: She wasn’t a nymph [...] I think her thing was cum freakism. She just liked to have it spill into her.

2. (US) one who gains sexual satisfaction from the swallowing of semen .

[US]Bizarre Lifestyles 1 in Murray & Murrell Lang. Sadomasochism (1989) 58: Petite, 105 lbs., shaved cunt, erect nipples, is a cum freak [...] Swallows cum loads pumped into her. Licks cum from cunts.
cum queen (n.)

(S.Afr. gay/US) a homosexual man who likes semen, whether swallowed during oral sex or ejaculated over his body.

[US]personal ad, restroom Murray & Murrell Lang. Sadomasochism (1989) 58: Cum queen (female) looking for ample supply of milk.
[SA]K. Cage Gayle 63/2: cum queen n. 1. man who likes to suck another man’s penis until he ejaculates in his mouth 2. someone who likes to ingest semen orally or have it sprayed over his body.
cum shot (n.)

(orig. US) in pornographic film-making, the moment of ejaculation, invariably performed (for the camera) outside the partner’s body.

[US]S. Morgan Homeboy 157: Then, for the cum shot, quickly started working it [i.e. the penis] back out.
[UK]Guardian Guide 9–15 Oct. 8: In the era of the internet, when Charlie Sheen, Hugh Grant and George Michael were busted, ’twas the cum shot heard around the world in 80 seconds.
[US]W. Ellis Crooked Little Vein 27: Anal sex was edgy [...] time was, cum shots were edgy.
[UK]J. Fagan Panopticon (2013) 44: He’s used a porno mag tae make his wraps. I’ve got a bit of some guy’s knob on mine, mid-cum-shot, gross.
cum-sucking (adj.)

(US) a general insult; lit. ‘semen-sucking’.

[US](con. 1998–2000) J. Lerner You Got Nothing Coming 19: I want all you cum-sucking maggot convicts down on your fucking knees, right now!