An expression of despair at the situation at hand. Usually used in exasperation when all other logical explanations of a particular predicament are no longer valid.
Chap 1: Well, we seem to have an awful lot of problems and those responsible seem to be doing very little about it.

Chap 2: Yeah, it's a fucking joke mate.

Chap 1: Mugs.
by tip2 September 22, 2011
Get the fucking joke mate mug.