And the policeman says, "Did you know
you were going 85 miles PER hour?"
The Big Bang Theory Season 10, Episode 21
He was so busy figuring out
how many parts PER million of urine...
The Big Bang Theory Season 8, Episode 9
from space
at 500 miles PER hour,
The Big Bang Theory Season 5, Episode 23
We're melting 52 ingots PER hour.
Money Heist Season 3, Episode 5
That's 4.9 Penny Blossoms PER hour.
The Big Bang Theory Season 2, Episode 18