Willems' Method

Medical process, wherein a mammal after urination pushes two fingers into the perineum (or taint) to release any remaining drops of urine from their urinary tract. This method is named after James Willems, of funhaus who pioneered the practice.

Bruce: Anyone have that problem where after you pee a little comes out and you pissed a little in your underwear?
Lawrence: Dude, you gotta use the Willems' Method or you're gonna smell like piss all day!