Green’s Dictionary of Slang

pup n.

[abbr. puppy n. (1)]

1. of a person.

(a) a youthful, inexperienced person; esp. as young pup.

[UK] ‘Ar’nt This Rummy Fun?’ in Fun Alive O! 62: I’d have you know, you snivelling pup, / I am a gal vot’s vell brought up.
[Aus]Bell’s Life in Sydney 27 Nov. 2/6: The latter inquired what business a ‘pup’ like him (complainant) had to look at a gentleman.
[US]‘Ned Buntline’ G’hals of N.Y. 41: An’ if he ain’t in it for some’n deep, then I’m a pup – that’s all!
[UK]F.W. Farrar St Winifred’s (1863) 28: Some of his pups detest him, others adore him.
[US](con. c.1840) ‘Mark Twain’ Huckleberry Finn 261: Tryin’ to give us the slip, was ye, you pup!
[UK] ‘’Arry in ’Arrygate’ in Punch 24 Sept. 133/1: What saved the old dog, brother Robert, may probably suit the young pup.
[US]A.H. Lewis Boss 48: Here’s a pup [...] I want you to look over.
[UK]Gem 23 Sept. 21: You’re a yellow pup!
[UK]E. Raymond Tell England (1965) 213: You two pups have given me one of those joys to-night.
[US]O. Strange Law O’ The Lariat 128: Mornin’, Phil, what’s that pup want?
[Ire]‘Myles na gCopaleen’ Faustus Kelly in ‘Flann O’Brien’ Stories & Plays (1973) 120: A young drunken pup flying around the country in transports of intoxication.
[UK]G. Kersh Fowlers End (2001) 187: You’re an unlicked pup as yet. You’ll get hardened, you’ll harden.
[UK]P. Barnes Ruling Class II ix: What are you sniggering at, you young pup?
[Ire]H. Leonard Da (1981) Act II: You pup, will you come down before that shaggin’ aeroplane is off up into the air and you’re left standin’!
[Ire]H. Leonard Out After Dark 35: An impudent pup the like of him.
[US]L. Stringer Grand Central Winter (1999) 49: In trudged Waldorf [...] a short, Ryan O’Neal-looking pup.
[US]F.X. Toole Rope Burns 9: Ali [...] was a pup so full of life that he had to yip and yap, prance and dance.
B. Willoughby ‘McFerrin and Black’ in ThugLit Nov.-Dec. [ebook] ‘I don’t remember too much about it since I was just a pup back then’.
[Ire]L. McInerney Rules of Revelation 170: ‘Cork loves a pup and a chancer and Cork exalts its men’.

(b) a child.

[US]R. Chandler ‘Guns At Cyrano’s’ in Red Wind (1946) 252: I’m his pup, his blood, reared in the same gutter.
[UK]B. Reckord Skyvers III ii: jordan: What’s puberty? adams: When you can give ’er pups.
[Ire]R. Doyle Commitments 24: Stevie Wonder, Little Stevie then. He was only eleven. A pup.

2. (US) a spiced, heated sausage, served on a split roll [play on hot dog n.1 (1)].

[US]Mencken Amer. Lang. (4th edn) 580: In virtually all American prisons [...] sausages are beagles or pups.
[US] ‘C.C.C. Chatter’ in AS XV:2 Apr. 211/2: Common articles of food lose some of their sameness when given figurative names: [...] wieners, pups.

3. (US) a four-wheeled trailer drawn by a tractor, lorry or other road vehicle.

[US] ‘Motor Transport Vocab.’ AS XXVI:4 308/2: pup, a narrow four-wheel trailer. They can be ‘buttoned up’ in tandem and will follow the tractor, just as puppies will follow their mother.
[US]Newsweek 20 June 91/1: Compact, 1-ton ‘pup’ semi-trailers are hitched behind regularly scheduled intercity passenger buses.
[US]Detroit Free Press 14 Apr. 16D/2: On two of three trials earlier, without the modifications, the second tanker or ‘pup’ of the same truck bounced the wheels of its safety guard sharply against the ground.

4. see hot dog n.1 (3)

SE in slang uses

In phrases

beat the pup (v.)

(US) to masturbate.

[US]Goldin et al. DAUL 25/1: Beat the [...] pup. (P) To masturbate.
[US](con. 1940s) J. Resko Reprieve 270: Louieeeee! Stop beatin ya pup!
in pup (adj.)

pregnant.

[UK]‘Ramrod’ Nocturnal Meeting 145: What if they got you in pup, Rose? [...] How I should scream if they dropped you in for it.