
I also have an idea for a bulk,
mail-order feminine HYGIENE company.
The Big Bang Theory Season 1, Episode 4

your personal HYGIENE or
the fact that your science,
The Big Bang Theory Season 11, Episode 17

I let you buy
feminine HYGIENE products
The Big Bang Theory Season 7, Episode 2

I must take responsibility. I had to stop
for feminine HYGIENE supplies.
The Big Bang Theory Season 4, Episode 3

And after that I'll make up my own rules
of oral HYGIENE...
The Big Bang Theory Season 6, Episode 21