
Why are you
RUBBING your hands together?
The Big Bang Theory Season 7, Episode 4

You realize
he's just RUBBING our noses...
The Big Bang Theory Season 4, Episode 5

Rubbing it in someone's face.
The Big Bang Theory Season 7, Episode 6

That's just RUBBING alcohol.
The Big Bang Theory Season 3, Episode 3

Keep RUBBING.
The Big Bang Theory Season 1, Episode 11