
because these
clothes are so DIRTY.
The Big Bang Theory Season 7, Episode 11

It's DIRTY on the ground.
Game of Thrones Season 4, Episode 3

It's DIRTY laundry. You're up.
What? You...
The Big Bang Theory Season 7, Episode 3

♪ Dribble, spit, tip scale
Dirty dogma ♪
Breaking Bad Season 4, Episode 2

...you damn DIRTY ape.
The Big Bang Theory Season 1, Episode 11