When something really bad happens. Comes from suck and in this case it is sucking something big and fat. Used in the worst of situations when not much else can be said.
by Anonymous April 10, 2004
Get the suck a fat onemug. a portuguese person, not necessarily a derogatory term, is often used by portuguese people to refer to each other.
by anonymous February 22, 2004
Get the chopmug. by anonymous February 15, 2005
Get the matanimug. by Anonymous February 1, 2004
Get the Lonamug. 
