There's some poor woman
who's gonna pin her hopes on my SPERM.
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
if someone wanted to use Sheldon
as their SPERM donor?
The Big Bang Theory Season 12, Episode 12
- Are you still mad about the SPERM bank?
- No.
The Big Bang Theory Season 1, Episode 1
I will find an appropriate SPERM donor
for your eggs...
The Big Bang Theory Season 1, Episode 15