Oh, yes. In the world of emoticons,
I was COLON, capital D.
The Big Bang Theory Season 3, Episode 1
A COLON calling card, if you will.
The Big Bang Theory Season 6, Episode 9
HOWARD: If I push any harder,
I'm gonna give birth to my COLON.
The Big Bang Theory Season 1, Episode 14
...a clean COLON is just one less thing
to worry about.
The Big Bang Theory Season 1, Episode 1
As long as it doesn't originate
in a Russian man's COLON.
The Big Bang Theory Season 8, Episode 22