bedroommate 

noun. one who shares a bedroom with another each having their own bed.

Kristen, Tiffany and Katy are roommates however Tiffany and Katy are bedroommates because they share a bedroom but sleep in different beds.

bedroommate by Kate & Kristen Casper November 8, 2007

broommate

the boyfriend of a roommate, who is over so much of the time he should probably contribute to the rent, but doesn't.

"How do you know him, again?"
"He's my sister's broommate"

broommate by tchesse May 13, 2010

Broommate

When you have a room mate that is always cleaning up after you sweeping up your shit.

Sorry I know I should have picked that up your the best broommate ever

Broommate by Rschrllaw August 8, 2019