Combination of Cunt and Wanker, without actually saying either. Handy in social situations where normal abuse just won't suffice.
mashalki - Gotti you cunker! Smell my cheese!
by Steve York June 16, 2008
A word you can call your boss that isn't swearing.
"why is she acting like such a cunker, she wants to get a life"
by RFFL April 15, 2009