
That was a beautifully written
penis METAPHOR.
The Big Bang Theory Season 5, Episode 1

It's a sports METAPHOR.
The Big Bang Theory Season 2, Episode 7

I believe this is an extension
of the death METAPHOR.
The Big Bang Theory Season 2, Episode 8

Wow, was that your first ever
sports METAPHOR?
The Big Bang Theory Season 12, Episode 10

Luckily for you,
that's where the METAPHOR ended.
The Big Bang Theory Season 1, Episode 15