is this the one....

i remember around 2000 or 2001 i was at my friends house and we were flipping through this channel and then we stopped at this one channel were people were doing cocaine and stuff...and at the end two guys are sleeping together in the bed....and all of the sudden one guy just opens up (literally) and a big cockroach comes out.......im not sure if it is this movie but ive always wanted to know which movie that was