pram, n.² — Green’s Dictionary of Slang

pram n.²

1. (Scot.) in pl., the legs.

1935

(con. 1920s) McArthur & Long No Mean City 57: Her stockings were neat under the short skirt, showing how well built she was in ‘the prams’ (legs).

2. (UK Und.) a large car.

1943

R. Llewellyn None But the Lonely Heart 281: Me and Taz got a pram [...] It’s one of them big new Yanks. Smashing job it is. Brand spanking new.

pram-face (n.)

a derog. term for a working class, council-estate dwelling young woman and single mother; also attrib.

2003		Holy Toilet June 🌐 After leaving the Sugababes in a rather acrimonious haze, to be replaced by uber pramface, Heidi Range, our Siobhan has been lying low.
2004		Seabass 7 30 Mar. 🌐 The shop assistant at Mick Fleetwood’s [...] local PoundStretcher, a Ms. Lynn Pramface from some council estate or other.
2005		A. McRobbie Uses Of Cultural Studies 147: The pramface girl who is poor-looking and with a child in a buggy, is in sharp contrast to the ‘Al’ girls who can spend a disposable income on themselves.
2017		L. McInerney Blood Miracles : ‘Go back to Pramface, don’t lt me keep you’.

get out of one’s pram (v.) (also jump out of one’s pram)

to lose one’s temper.

1984		Partridge DSUE (8th edn) 918/2: since ca. 1950.
2002		Pilgrim posting 24 Oct. on Isle of Wright Radio message board 🌐 I TOTALLY AGREE which is the reason as I said in my first post on this topic why I got out of my pram and let rip.
2003		Dizzee Rascal ‘Jus a Rascal’ 🎵 Don’t jump out of your pram / I’ll definitely put you in your place.
2007		N. ‘Razor’ Smith Raiders 283: Tasty’s boys started getting a bit out of their prams and took to firing shots on their work.

out of one’s pram (adj.)

(Aus.) reacting in an extreme manner.

1968

R.D. Magoffin We Bushies 77: Now hang on there, boss, don’t get outa y’pram.