1 definition by matty so cutie

The act of urinating in a sink in a college dorm because you don't want to get up and go to the bathroom down the hall. This is a nicer alternative to doing it in a container or something because:
1)nobody will know
2)no stank
3)no possible spillage
4)you probably won't miss
I haven't left my room since Halo 3 came out. I've just been peesinking and poopsocking.
by matty so cutie September 29, 2007
Get the peesinking mug.