The smelly, raunchey smell that is secreted from the butthole. May come in a variety of different forms. When released from the butthole it can travel miles infecting nearby people especially outfielders playing baseball.
by Seabass10 April 23, 2011
Combination word of stained and stinky or stanky. Showing not only does the person smell bad but also their underwear are stained with shit.
by Sasquatch 69 February 28, 2017