slag

1. A man or woman who sleeps around with many people.
2. low quality Coal that is unusable.

1. Katie slepped with John on saturday and then Peter on Sunday. What a Slag.

2. Look at the Slag Heap's next to the coal Mines

by Tony June 12, 2004

slag

An all-purpose, non-vulgar word, originating from the Transformers cartoons, to be used in place of just about any profanity.

"Oh slag! The Decepticons are attacking!"
"This is a piece of slag."

by Terenn September 23, 2005

slag

a woman that fucks behind her partners back

you are nothin but a fuckin slag kelly .i hope you catch syphilis because it will probably make your stinking gash smell better

by Anonymous April 6, 2003

slag

A worthless drain on society . A freeloader . Usually jobless and drawing state-aid in one form or another. Can be either male or female and of any race or religion .

I'm getting sick and tired of all my taxes going to these freeloading slags that refuse to get a damned job.

by ultramagB August 1, 2011

slag

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

slag

Hag + slut = slag

Old hookers!

Me: Damn, that Karissa Shannon and Kristina Shannon, they're a bunch of slags.
Neppy: Agreed.

by yayafest January 27, 2009

slag

a buster-ass chick. Sighting a slag is never pleasant and ruins any good vibes while around. Slags are generally cock-hungry and very persistent.

damnit! How does Lisa find us wherever we go? She's such a slag! I feel like I'm going to throw up when she's around. Well... at least Jonny'll FUUUUCK 'ER!

by Drew Rosenhaus January 1, 2009