A sly , creepy or untrustworthy individual. Usually directed at pikeys or inhabitants of Manchester.Pronounced
Sleeve-een
'Don't let that sleveen twat anywhere near my kids !
'I wouldn't trust that fucker with the lotto tickets, everyone knows he,s a dirty sleveen bollix
23👍 18👎
A sly or untrustworthy person.
Heâs one dirty slieveen that lad., couldnât trust him as far as I could flick my snot.
The act of lying underneath a coffee table naked and masturbating whilst a girl squats and shits above you on to the glass.
I shot my load whilst surface skidding with big Melanie last night.