Let me assure you, we will not
engage in workplace COITUS.
The Big Bang Theory Season 12, Episode 5
you haven't had COITUS on?
The Big Bang Theory Season 7, Episode 18
You're kidding! What kind of maniacs
have COITUS in someone else's bedroom?
The Big Bang Theory Season 9, Episode 16
Have you had COITUS with any of them?
The Big Bang Theory Season 9, Episode 9
they just stay home
and have constant COITUS.
The Big Bang Theory Season 11, Episode 9