you need to pick
a cool NICKNAME.
The Big Bang Theory Season 5, Episode 15
He was okay with that NICKNAME.
The Big Bang Theory Season 6, Episode 6
Wasn't that your NICKNAME
in high school?
The Big Bang Theory Season 12, Episode 17
So I've been trying to come up with
a cute couple's NICKNAME for me and Emily.
The Big Bang Theory Season 8, Episode 2
It's interesting that Leonard and Penny
know about his NICKNAME
The Big Bang Theory Season 9, Episode 14