
...is an EXPRESSION of longing
for his missing foreskin?
The Big Bang Theory Season 6, Episode 5

Ahh. Yes, she's pushy and, yes,
he's whipped, but that's not the EXPRESSION.
The Big Bang Theory Season 3, Episode 3

"Dead to rights"
I believe is the EXPRESSION.
Breaking Bad Season 5, Episode 14

I could deduce by his facial EXPRESSION
and body language that he was sad.
The Big Bang Theory Season 10, Episode 16

It led to an interesting EXPRESSION
in our house:
The Big Bang Theory Season 2, Episode 9