The word "slag" most notably refers to Vicky Ford, an MP who spends hundreds of thousands of taxpayer money on hotel rooms for sordid sex parties where she promoted children not being fed as part of her slaggy fetish
Wow that Vicky MP sure is a massive slag who hates children and loves spending taxpayer money
In the CGI-animated cartoon "Beast Wars: Transformers", it is a cuss word used by Cybertronians. It can mean "shit" or "fuck" depending on how it is used.
Rhinox: What the slagging-
Dinobot: HAHAHAHA! EAT SLAG!!
A girl who fucks too many boys and hangs around too many boys aswell
“OMG she already dated 9 boys and now she is going for another one , wtf she is only in Year7”
“What a slag”