vb. -- Dude I totally brown trout'ed that chick last night, I was all like "dude I'm totally brown trouting this chick at the present moment!"
ayon kay Eff*Dat ika-30 ng Hulyo, 2009
similar to the blumpkin but opposite. a guy eats out a girl while the girl is taking a dump.
Phil just gave veronica a killer brown trout.
ayon kay Badass123432344 ika-03 ng Pebrero, 2011
A sexual act where a female lays on her back then rolls in a slow backwards summersault past the upright position then shits on her own vagina
Dude jane totally did a brown trout last night
ayon kay ARLG ika-14 ng Abril, 2010
An ugly girls pussy.
A girl walks past: "Trout! Euurgh, that's definately Brown Trout!"
ayon kay DJ Harman-e ika-11 ng Marso, 2009