The act of taking a leak (urinating) then not washing your hands and just leaving.
Mostly performed by
people in airports who are in a hurry to catch a flight. Or those who are just to
lazy to wash their hands.
(Both men and women can perform a Leak &
Run)
Dude #1: Dude, that
guy jus took a piss and didn'
t wash his hands.
Dude #2: Man, that's nasty, he jus did a leak &
run.
Dude #1: Must've been late to his flight.