roomlump 

1) A roommate who is inactive most of the day, and requires a massive stimulus to be woken up.
2) The best kind of roommate

Girlfriend: "Who's that?"
Boyfriend: "Who? Oh, that's my roomlump. I only met him once."
Girlfriend: "But it's the second semester..."

roomlump by GMer56 September 30, 2010

rhomlump 

A noun for a very obese male (insult).

"That rhomlump just bumped into me!"

rhomlump by AmBP April 24, 2005