It's when you pop some exlax and squirt shit on to a chic's genital warts, virtually clearing them up.
toby: dude that fuckin hoe shirley had a gang of blisters so i hooked up a washington wart wash.
bobby: shirley's twat stinks
bobby: shirley's twat stinks
by bennypotsmoker March 29, 2007
Get the Washington Wart Washmug.