It's a PIERCING.
The Big Bang Theory Season 7, Episode 23
My PIERCING, blue eye.
The Big Bang Theory Season 12, Episode 15
Designed for PIERCING plate.
Game of Thrones Season 1, Episode 3
I know a PIERCING parlor,
where, for a hundred bucks,
The Big Bang Theory Season 5, Episode 24
how about you show
me your PIERCING
The Big Bang Theory Season 7, Episode 23