Um, is this the high-IQ SPERM bank?
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
You're paying?
Have you been selling your SPERM again?
The Big Bang Theory Season 2, Episode 22
I will find an appropriate SPERM donor
for your eggs...
The Big Bang Theory Season 1, Episode 15