
before making any RASH...
The Big Bang Theory Season 7, Episode 13

Uh, RASH. That's a bad RASH.
The Big Bang Theory Season 4, Episode 6

Uh, RASH. That's a bad RASH.
The Big Bang Theory Season 4, Episode 6

I can't wait until I get a RASH.
The Big Bang Theory Season 7, Episode 7

That woman didn't get heat RASH once
with me on powder patrol.
The Big Bang Theory Season 10, Episode 10