Any weekend in which alcohol is consumed in large amounts on Thursday, Friday, and Saturday nights (derived from the three claws of Wolverine, the symbol for "wolverine weekend" is a tightly closed fist held at face level, back facing the adressee in the conversation, also known as a "war-fist")
What debauchery! Last weekend Roger was smashed Thursday, Friday, and Saturday night. He made it a wolverine weekend.
by Cive January 14, 2007