
sign on for a lifetime
of MEDIOCRE sex?
The Big Bang Theory Season 12, Episode 8

And what do you mean,
"MEDIOCRE stock"?
The Big Bang Theory Season 1, Episode 15

...an improvement
on the existing MEDIOCRE stock.
The Big Bang Theory Season 1, Episode 15

Mediocre actress,
great drug pusher.
The Big Bang Theory Season 12, Episode 17

I'm taking a sabbatical because
I won't kowtow to MEDIOCRE minds.
The Big Bang Theory Season 1, Episode 4