You're paying?
Have you been selling your SPERM again?
The Big Bang Theory Season 2, Episode 22
Um, is this the high-IQ SPERM bank?
The Big Bang Theory Season 1, Episode 1
I've never reneged
on a proffer of SPERM before.
The Big Bang Theory Season 1, Episode 1
- Are you still mad about the SPERM bank?
- No.
The Big Bang Theory Season 1, Episode 1
if someone wanted to use Sheldon
as their SPERM donor?
The Big Bang Theory Season 12, Episode 12