Slang that orginated from the show "Batman Beyond" to mean exhausted.

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

1. To destoy something technological

2. To reduce something to slag i.e.
the vitreous mass left as a residue by the smelting of metallic ore.
from Low German slagge, from Middle Low German.

Slagged entered the realm of slang through its extensive use in Transformers: Beast Wars (1996) predating its use in Batman Beyond

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

Slagged means to get very 'drunk'

1) - to spit.
2) - a woman whom sleeps around, looks cheap &/or has questionable character.
3) - the waste product of the steel making process.

A slag is a girl that plays around with a guys feelings, leads him on etc, the female version of a fuckboy