slag

The rubbish left on top of pure iron in the blast furnace

scientific name:
'Calcium Silicate'

by kelly February 18, 2004

slag

it is a word that boys or men give to women when they have no better insult for them when women
a. refuse to sleep with them or
b. act like men
c. admit to enjoying sex

women: "sorry love your not my type"

man: "whatever then your a slag"

by Laura and Relly April 17, 2006

slagged

Past tense of slagging, To take the piss out of somebody or thing. Of Irish origin

John slagged Bob about his crappy car

by spiralsmile January 4, 2008

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

Slagged

When you're high as hell. Used by Krinks who smoke slag.

Bro, I was so slagged last night.

by Flanny2701 June 14, 2019

Slagged

To get slagged is another word for defeated in anything you do and also has a action meaning to it.

'I was playing basketball and I got slagged by this one good guy'.

It can also be used like an action word " That QB just got slagged from behind."

by Rch247 July 25, 2009