Noun. 1: A whore that has lower standards of hygiene and decorum than usual. 2: Someone who irritates you or is generally annoying. 3: A mixture of shit, cum, blood, piss and vomit that is ejected from an orifice after a particularly grueling sex act.
Gary: Fuck you Jason, you fucking slurry!!
Jason: Hey man, don't call me a slurry, I am not a slurry. If you wanna know who the real whorebag slurry is look at Samantha!! She is such a slurry that she squirted like a whole litre of slurry out her arsehole the other night. What a slurry bitch.
Samantha: Its true, I am a total slurry... Who wants to fuck my arse?