
to activate the MOTION sensor.
The Big Bang Theory Season 5, Episode 2

How about the Perpetual Motion Squad?
The Big Bang Theory Season 1, Episode 13

It stands for Perpetual Motion Squad.
The Big Bang Theory Season 1, Episode 13

There's a MOTION on the floor,
"I'm ridiculous."
The Big Bang Theory Season 9, Episode 21

This is making me a
little MOTION sick.
The Big Bang Theory Season 11, Episode 14