Doing an Adam is doing something extremely stupid. It started after my friend Adam got his foot stuck in a football net and tried to run, but failed and face planted into the floor. And once he tried to save a goal but he threw himself into the net by accident. Or that time that he fell over some ice and face planted into someone's shoe. Or, or. 'Nuff said.
Guy 1: Man, is he asking out that chick?
Guy 2: Yeah, he's doing an Adam.
Guy 1: ...