I can't wait until I get a RASH.
The Big Bang Theory Season 7, Episode 7
before making any RASH...
The Big Bang Theory Season 7, Episode 13
That woman didn't get heat RASH once
with me on powder patrol.
The Big Bang Theory Season 10, Episode 10
And I told you
I get diaper RASH!
The Big Bang Theory Season 7, Episode 14
Whatever you do, just don't
make any RASH decisions.
The Big Bang Theory Season 7, Episode 24