Top slag 

A British slang term for an extremely loose and promiscuous man/woman. A more pronounced definition of a ‘slag’.

A person known for engaging in numerous sexual relationships simultaneously, and not acting faithfully to their partners.

Yo Gus, your bich porked 5 different hets outside of Shaqiri’s last night, she’s a top slag”
“Damn! I can’t love no thotties”
“Yeah Gus, whole lotta dip gang”

Top slag by DonBrowne April 9, 2019

Mui Wo Slag 

Chick from local region of Hong Kong, who is a complete slag and lacks taste in fashion, comes across as tacky, rude and cheap. It is common for MWS to have STD's

Sharon is such a Mui Wo Slag

Mui Wo Slag by Loalz June 10, 2008

bo-slag 

a typical desperate fat woman who is insecure and wants company no matter how badly they mistreat her.she sweats a lot and will do the most dirtiest stuff in the bedroom to keep her alcoholic abusive fella happy

that leanne is such a bo-slag,look at the bruises on her and yet here she is picking up a bucket of ky jelly.

bo-slag by bossmanhugo January 2, 2005

man slag 

a man who gets with girls and cheats on them or only gets with them for sex. a man who has multiple partners at one time.

Aarron Hoff is a man slag because he cheats on people

man slag by ldedfncwleJUCBDFDV December 13, 2010

Subway Slag 

A girl who sleeps with someone after they bought them a Subway

George: "I can't belive that girl had sex with you after you bought her a meatball sub!"

Jack: "yeh i know, she's such a subway slag"

Subway Slag by Ballsy28 August 5, 2009

portsmouth’s biggest slag

genuinely just the biggest slag in the general portsmouth population

oh yeah that meg girl, she’s portsmouth’s biggest slag

portsmouth’s biggest slag by immyyyyyyyyy February 26, 2021

cheeky slag 

it is a word used to describe someone who does something or says something sort of disrespectful and sometimes rude, but says it in a cunning way also speaking Rubbish that is not worth the time or effort of paying attention to it, but none the less draws one in. Used to describe unpleasent situations.2. can also be used in a more serious way i.e if you found out that one of your friends has been talking behind your back, you might say that she is a "cheeky bitch"

pete; "so what do you do"
john; "i study history at harvard"
pete; "oh realy well you should attend my class i teach history"
john; "YOU TEACH?!?"
pete; " YES YOU CHEEKY SLAG"

cheeky slag by davenport February 28, 2008