
...is living with an insanely jealous
ROOMMATE after the fact.
The Big Bang Theory Season 6, Episode 20

I know I said I could handle
your ROOMMATE, but I was wrong.
The Big Bang Theory Season 3, Episode 14

if you're willing to reinstate
the Roommate Agreement.
The Big Bang Theory Season 5, Episode 15

He thought he was right,
but his ROOMMATE knew better."
The Big Bang Theory Season 8, Episode 9

No. I'm gonna find your ROOMMATE...
The Big Bang Theory Season 3, Episode 7