any yolks

This is a common term used by club goers, especially in Ireland, in an attempt to procure ecstasy tablets. Yolks are slang for molly, MDMA, xtc, pills, yammers, yips, disco biscuits, bangers and the list goes on.

Mark: Gee whiz Simon i could sure do with some ecstasy tablets to add to my experience of these grimy tunes!
Simon: I agree entirely Mark! What ever shall we do?

Mark: Don't worry Simon, I'll sort it out. Here lads any yolks?