British Slang

In normal society, slag is a derogatory term meaning frequently promiscuous and immoral. Typically a woman described as a slag might also be described as easy or cheap. It is strongly associated with women who, without consideration of there partner of the moment, seeks sexual gratification. The word is very offensive to women.

In the swinging scene, where there are tiers of sexuality, the word is associated with high sexual status, and is therefore coveted. Remarkably, as it is so offensive in everyday use, it is often used during intercourse as a compliment in recognition of sexual skill.
A girl who loses her partner to another woman might describe her as a slag.

A woman of exceptional sexual talent might be described as a slag within the swinging scene.
by NewWorldOrder October 23, 2008
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a useless bitch who can not get a decent guy so instead sleeps with everyone in order to make herself feel better.
Girl: Come sleep with me

Boy: Damn you are a slag.
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A cock hungry peasant that want's sex all the time
That girl is such a slag she had sex with about 40 lads in a week
by The_sexy_ginger February 1, 2017
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The impurities that float and are taken off of molten iron.
Um...is there an example?
by another someone else May 4, 2005
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Something handy to have around at 3 in the morning when one has lucked out
I finally managed to find an old slag!!
by paul December 26, 2003
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A insult often aimed at women & teenage girls, & most of the time they are not even acting or dressing like a slag. Slag's dress & act like a prostitute, aka short skirts, 2 much make-up, high heel's, low cut top's, fish net tigh's(but they do luk kwl).

If you are NOT a slag and sum body calls you 1 just think:

Sexy
Lookin
And
Gorgeous
Chav:Oi yew fuckin emo-yew dress like a fuckin slag!
Emo:Whore!"(thinks)why thankyou, whore!"
by betheeeeeeeeeh May 29, 2007
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A man whore, so called playa, pimp, a nigga with game or a guy that gets around.
Tony is a slag for having a girlfriend the next day after his break up with Keyshia.
by RiFbUCKS July 18, 2009
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