
...can be a precursor to an impromptu
invitation to come in and CHAT.
The Big Bang Theory Season 2, Episode 9

Excuse me, I need to have
a CHAT with my husband.
The Big Bang Theory Season 7, Episode 5

And how come he always gets to sit and
CHAT while we do all the work?
Game of Thrones Season 3, Episode 7

and a failed video CHAT.
I win!
The Big Bang Theory Season 5, Episode 20

Chat? We don't CHAT,
at least not off-line.
The Big Bang Theory Season 1, Episode 1