Green’s Dictionary of Slang

scam v.

[scam n.1 (5)]

1. (also scam out) to defraud, to trick.

[US]E. Gilbert Vice Trap 31: He scammed me the stuff was yours.
[US]Rigney & Smith Real Bohemia xvi: scam, to to shuck.
[US]S. Frank Get Shorty [film script] The three hundred grand a guy named Leo Devoe scammed off an airline. The three hundred grand Chili Palmer now has in his possession.
[US]J. Lansdale Rumble Tumble 26: If we can scam out on this motel bill [...] we can start rolling promptly.
[UK]Indep. Rev. 26 Jan. 16: Darius Guppy [...] faked a jewel robbery, hoping to scam enough insurance money.
[US]Simon & Burns ‘Lessons’ Wire ser. 1 ep. 8 [TV script] You got people using each other, scamming each other.
[Aus]L. Redhead Thrill City [ebook] All this is assuming he wasn’t just scamming the money off you .
[US]L. Berney Whiplash River [ebook] ‘I don’t know exactly what all they were into. Scamming NGOs, fraudulent government contracts, moving the shells around’.
[US]C. Stella Joey Piss Pot 193: ‘How much am I being scammed for?’.

2. (also scam up) to carry out any form of scheme, usu. dubious or illegal.

[US]E. Leonard Glitz 272: I knew soon as you scammed your way in here, got the free ride.
[Aus]R.G. Barrett Real Thing 174: Three years scamming around Los Angeles.
[US]D. Gaines Teenage Wasteland 162: Jackie says a lot of kids scam off their parents.
[UK]K. Sampson Powder 79: He reached for the phone, wanting to scam up a new plan immediately.
[Scot](con. 1980s) I. Welsh Skagboys 259: Despite aw his scamming he’s totally brassic.
[UK]K. Sampson Killing Pool 78: If she ever gets on that plane at all, it’ll be a staging post for some bigger scheme she’s scammed up.
[Aus]C. Hammer Silver [ebook] ‘[I]f the police knew I was scamming a visa, they could arrest me’.

3. (US Und.) to escape.

[UK]J. Morton Lowspeak 124: Scam – to escape from prison.

4. (US campus, also scam on) to go in search of and look over the opposite sex for casual sex.

[US]Eble Campus Sl. Oct. 9: scam – to check out [...] Let’s go to the pit and do some scamming on the guys.
[US]D. Burke Street Talk 2 2: I can’t believe you’re scamming on that goob!
[US]Eble Sl. and Sociability 51: College students, who are perenially preoccupied with the quest for a partner for romance or sex, cruise, put it in cruise mode, check it out, scam, scope, or troll.
[US]T. Fey Mean Girls [movie script] You do not come to a party at my house with Gretchen and then scam on some poor, innocent girl [...] three days later.
[UK]R. Antoni Carnival 54: JJ only scams black ladies.

In derivatives

scammed (adj.)

subjected to a confidence trick.

[UK]Indep. Traveller 19 June 12: I met a fellow Englishman who had, minutes before, been ‘scammed’.
scammer (n.)

1. a confidence trickster.

[US]E. Torres After Hours 22: Degenerate schemer, scammer, and gambler.
[US]C. Hiaasen Skin Tight 75: Hoods, dopers, scammers, bikers and stick-up artists.
[UK]Guardian Guide 29 May–4 June 95: Fast-talking Miami scammer Pestario ‘The Pest’ Vargas.
[UK]Indep. 12 July 12: The figures indicated that 1 per cent of all complaints were from ‘scammers’ looking for a free lunch.
[US]Simon & Price ‘Took’ Wire ser. 5 ep. 7 [TV script] Goodnight scammers. [...] Goodnight hustlers.
[US]G. Hayward Corruption Officer [ebk] cap. 2: I used to just come to watch all the hustlers, scammers and real Harlem thugs gamble.
[Aus]D. Whish-Wilson Old Scores [ebook] [S]tockmarket scammers and their penny dreadfuls.
[US]C. Hiaasen Squeeze Me 72: What a scammer, Uric thought.
[Aus]G. Disher Consolation 125: Irish roof-repair scammers were a thing—like Albanian ATM scammers.

2. (US campus) a flirt.

[US]P. Munro Sl. U.
[US]Eble Campus Sl. Oct. 5: scammer – someone constantly in search of dates.
scamming (n.)

practising confidence tricks and similar schemes.

[UK]D. Powis Signs of Crime 200: Scamming Taking part in a long firm fraud.
[UK]Guardian Guide 25–31 Jul. 23 He is the Artful Dodger as imagined by Tommy Hilfiger, blessed with a plain, square face just right for scamming.

In phrases

scam on (v.)

1. to look at another person’s possession, in the hope of being allowed to borrow it.

[US]Eble Campus Sl. Fall 7: scam on – eye something with the hopes of borrowing it.

2. see sense 4 above.