Green’s Dictionary of Slang

looker n.

also good-looker
(orig. US)

1. an attractive woman; occas. man.

[US]W.H. Thomes Bushrangers 54: ‘But his girl is a good looker,’ muttered Doland. ‘I never saw a handsomer piece of calico in my life.’.
[US]S. Crane Maggie, a Girl of the Streets (2001) 18: Dat Johnson goil is a puty good looker.
[US]Ade Girl Proposition 32: All the swell Lookers are supposed to get out and chase the Woman-Hater.
[US]‘O. Henry’ ‘Past One at Rooney’s’ in Strictly Business (1915) 264: I think you’re the swellest looker I’ve had my lamps on in little old New York.
[US]S. Ford Torchy 52: If she’d been divided up right there’d been enough for a pair of as good lookers as you’d want to see.
[US]‘Max Brand’ ‘Above the Law’ in Coll. Stories (1994) 39: She’s a looker, boys – she’s a regular Cleopatra.
[UK](con. WW1) P. MacDonald Patrol 72: ‘She was a looker, too’.
[US]J. Lait Broadway Melody 24: You were a funny-lookin’ young goof then, all freckles, with skinny legs — but, gee, you’re a looker now.
[US]W. Winchell On Broadway 16 Sept. [synd. col.] The beautiful Justine Johnstone, who embellished the Ziegfield corps of good-lookers.
[US]D. Runyon ‘Dream Street Rose’ in Runyon on Broadway (1954) 49: My friend is [...] a first-class looker.
[UK]P. Cheyney Don’t Get Me Wrong (1956) 30: He is a good looker an’ dames go for him plenty.
[US]F. Brown Dead Ringer 150: She was sure a looker in those days.
[US]H. Simmons Corner Boy 170: You growed up to be quite a looker, kid sister.
[US]Southern & Hoffenberg Candy (1970) 114: A pleasant middle-aged chap, certainly not the looker that Tom and Jack were, but perhaps more stable.
[Aus]R.S. Close With Hooves of Brass 21: It would be different with a flash looker like this waitress.
[UK]R.L. Pike Mute Witness (1997) 66: Age twenty-nine, height five-six, blonde, violet eyes. A real looker.
[US](con. 1960s) R. Price Wanderers 106: Eugen’s mother, although a looker, did not have the confidence and security that some beautiful women have.
[UK]T. Blacker Fixx 54: [of a man] He was — in an utterly superficial way, of course — quite a looker.
[Aus]J. Byrell Lairs, Urgers & Coat-Tuggers 225: [T]his particular filly certainly was a looker.
[Scot]I. Welsh Filth 215: She’s kicking oan now Maisie, but she’s still a looker.
[Aus]P. Temple Black Tide (2012) [ebook] Looker she was. My oath.
[US]J. Ridley Conversation with the Mann 83: Fran was nothing if she wasn’t a looker.
[UK]K. Richards Life 42: Gus was a looker and he always had a gag; he could always laugh.
[US](con. 1973) C. Stella Johnny Porno 25: Louis liked his ex-wife’s perky ass and that fact that she was still a looker.
[Aus]C. Hammer Silver [ebook] ‘That looker from down in the bush? Drop-dead gorgeous’.
[UK]M. Herron Joe Country [ebook] The woman was a looker, sure.
[Aus]C. Hammer Opal Country 448: ‘Didn’t realise the thin blue line was blessed with such lookers’.
[US]J. Hannaham Didn’t Nobody Give a Shit 141: She scanned the crowd [...] checking out the men [...] It’s some lookers, but ain’t none of em my type.

2. in combs., that which looks in a certain way.

[US]C.L. Cullen Tales of the Ex-Tanks 171: Finished last the last time out, and a bum looker, but —.
[US]C.L. Cullen More Ex-Tank Tales 38: He was a swell looker.

3. (US) in pl., the eyes.

[US]G.D. Chase ‘Lists From Maine’ in DN IV i 4: lookers, n. Eyes.
[US]E. Caldwell Bastard (1963) 70: You’re the swellest little kid these old lookers ever looked at.

4. a client who wishes only to look at a prostitute, who is usu. naked, and occas. fondle her breasts.

[US]in Oui mag.

5. a voyeur.

[E. Hemingway Death in the Afternoon 41: To use glasses when standing on the sand of the ring is the mark of a voyeur, a looker in the worst sense; that is a looker rather than a do-er].
D. Reuben Everything you always wanted to know about sex (2000) 204: Then isn’t everybody a voyeur? When it comes to sex, maybe everyone is a ‘looker’.
R. Burckhardt Talking Pictures n.p.: And lately I’ve been hearing the word ‘voyeur.’ But what’s so wrong with being a voyeur? It means you’re a looker, and I do look a lot.

In compounds

looker-out (n.)

1. a shill for a corrupt gambling house; one who spots likely victims of fraudulent play.

[UK]‘A Flat Enlightened’ Life in the West I 184: Mr. — , Lord —, Sir — and a few more lookers out for his hell [...] recaive [sic] a good bonus out of what a man may drop.

2. (US gambling) in faro, an assistant dealer.

[US]N.E. Police Gaz. (Boston, MA) 5 Oct. 6/3: On [the dealer’s] right sits the ‘looker out,’ or dealer No. 2.