look up any word, like hipster:
 
1.
When you sit down with trousers on, and the fly sticks up forming the erectionesque shape.
Girl: LOLOLOL Erection!!!11
Guy: No...Trouserection.
Girl: Closet Gay.
by AnnoyedBlackGuy August 13, 2007

Words related to Trouserection

closet emo erection gay hardon