
...unless you count
the BIKINI car wash I did in school...
The Big Bang Theory Season 8, Episode 1

Yeah, my BIKINI region
is fine.
The Big Bang Theory Season 5, Episode 4

Just to clarify, which one
of you is wearing the BIKINI?
The Big Bang Theory Season 7, Episode 19

I sent them a BIKINI shot of you years ago.
The Big Bang Theory Season 8, Episode 8

Although, that could just be
my newly defoliated BIKINI zone.
The Big Bang Theory Season 6, Episode 9