Uh, RASH. That's a bad RASH.
The Big Bang Theory Season 4, Episode 6
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
That woman didn't get heat RASH once
with me on powder patrol.
The Big Bang Theory Season 10, Episode 10
Whatever you do, just don't
make any RASH decisions.
The Big Bang Theory Season 7, Episode 24