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18.
A filthy whore who roots all the boys and loves it!
Here comes Martha the slag, she's just done the whole team
by La Quandanisa March 30, 2009
 
57.
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
 
58.
the opposite of swag ,
if you don't have SWAG you have SLAG !
Ohh no , look at that girl over there ... What is she wearing ? SLAG !
by DontKillMe123 June 26, 2011
 
59.
n. SLutty Asian Girl

The kind of mail-order Thailand Toy you see with disgusting old white heterosexual men, usually not good looking, but they're looking to come to America / be rich, so to their men, they "love them long time".
He can't find a suitable partner at 86, so he had to settle for a $250 SLAG.
by Joebleaux964 April 05, 2011
 
60.
verb: to get unbelievably drunk and hammered, most of the time getting so drunk that you "black out" or "pass out" from the night before. the most intense form of drinking alcohol.
Me: "Yo dude what do you wanna do tonight?"

Wizzy: "I don't care, as long as we slag until we pass out tonight!"
by Mr. Team Slag January 19, 2011
 
61.
a lazy person
i was in bed all day, I'm such a slag
by ms.cool1018 December 07, 2010
 
62.
Some Lovely Amazing Girl

A new positive turn on slag, when called this, just smile and remind yourself of the true definition of this word
Jess:sorry, im a bit of a trend setter you see

Isaac:oh so you're where the word slag came from

Jess: yeah, Some Lovely Amazing Girl
by Lambbbbbbbbb August 21, 2010
 
63.
A fair piece of dirt trash
1- Wow shit, look over there chouclay,
2- Bi-yatch, its that epic slag alice,
1- Lets get the f#*k out of here!
2- Second that.
by bwahOFpleb April 26, 2009