(IMITATING HOWARD'S MOTHER)
"Howard, come RUB my feet.
The Big Bang Theory Season 4, Episode 9
...and instead of flossing,
I'll RUB pudding on my gums.
The Big Bang Theory Season 6, Episode 21
lam willing to RUB my genitals
on it as well.
The Big Bang Theory Season 10, Episode 10
Where are the public toilets
where you RUB your tits? They don't exist.
Money Heist Season 3, Episode 5