
- Come on, little BUDDY.
- Okay, big BUDDY.
The Big Bang Theory Season 2, Episode 4

I am not your BUDDY.
The Big Bang Theory Season 12, Episode 18

- Leonard?
- Yeah, BUDDY?
The Big Bang Theory Season 2, Episode 16

Your BUDDY got mugged
by some baby farm animals.
The Big Bang Theory Season 8, Episode 24

Hi.
Hey, BUDDY.
The Big Bang Theory Season 7, Episode 17