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2 definitions by bassfrog7

when someone wears an armband to support a specific cause. This is especially applicable when someone wears many armbands at once.
Look at that armband activism over there. The guy's got like 10 armbands on each arm!
by bassfrog7 April 30, 2011
when you dump at someone else's house and then leave shortly after.
Guy 1: Where did Michael go?
Guy 2: I thought he went to the bathroom...
Guy 1: It smells like poop in the bathroom, but he's Michael's not here.
Guy 2: He pulled a dump and dash?!
by bassfrog7 April 20, 2010