29
Excess flux from a weld, usu. projecting in such a manner as to impede fit. Removed by grinding, filing, or the use of a slag hammer.
That guy shouldn't have access to an arc welder! He has an inch of slag for every damned joint!
by Ike January 26, 2005
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30
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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31
Short for slut wagon. Skanky and promiscuous girl.
Look at that slag, I heard she got brown eyed last tuesday.
by Sym Dawnderson January 26, 2009
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32
A slag is a type of slug.
A slag can also be a person who is a complete asshole, an annoying dim-wit or a sleezy woman.
1: hey did you talk to Bill?
2: yes , he's such a fucking slag.
by Rasta-Clat November 14, 2004
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33
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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34
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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35
Derogatory term used about the Tenctonese Newcomers whose slave ship landed in the Mojave desert on October 19th, 1988.
It carries the same strong negative charge as calling an African-American the N word.
You slag motherfucker, I'll wipe those spots right off your ugly head!
by George Francisco November 20, 2005
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