She never even got to see my PENIS.
The Big Bang Theory Season 4, Episode 22
That was a beautifully written
PENIS metaphor.
The Big Bang Theory Season 5, Episode 1
Maybe he was too busy
writing clumsy PENIS metaphors
The Big Bang Theory Season 5, Episode 1
But the boy did spend most of his waking
hours with a tight grasp on his PENIS.
The Big Bang Theory Season 2, Episode 15
Looks like someone drew a PENIS on him.
The Big Bang Theory Season 3, Episode 17