1) Sex with a mug, tea or coffe mug are equally acceptable
Blimey, got a savage horn on yesterday, ended up having a mugfuck to quiten the atomic rod I'd gotten.
by Roman Totale October 12, 2007
1 more definition
A really bad, and ugly school photo.
It's not a school photo, It's a mug fuck because I didn't smile.
by Jeff Valantine January 10, 2009