Leonard's putting DISGUSTING memories
in my memory-foam mattress.
The Big Bang Theory Season 4, Episode 24
and still not even close to the
most DISGUSTING person in there.
The Big Bang Theory Season 7, Episode 21
And Wolowitz is, you know, DISGUSTING.
The Big Bang Theory Season 1, Episode 17
We're DISGUSTING.
The Big Bang Theory Season 12, Episode 24
Her father does that,
it's DISGUSTING.
The Big Bang Theory Season 12, Episode 8