Obviously, Leonard is concerned that his
mother won't approve of you as his MATE.
The Big Bang Theory Season 3, Episode 11
...because she's scouting for a new MATE
and doesn't wanna do it in front of you.
The Big Bang Theory Season 3, Episode 6
but, uh,
you'll have a bunk MATE.
Breaking Bad Season 5, Episode 15
Now, I am not saying that I should be
the sole decider of who you MATE with.
The Big Bang Theory Season 1, Episode 15
"I can only think of talking
to his cell MATE.
Money Heist Season 1, Episode 8