1) When, at a desk, a
male becomes aroused to the point where the bulge is prominent and is suddenly forced to
stand, an unavoidable and painful collision occurs between said package and the
lip of the desk.
2) Screwing up to an embarrassing degree.
"I was so focused on the Lt'
s boobies, I didn't hear the
Colonel was coming until they called the room for the bastard. I shmized the
wang somethin awful on that one."