this time next year
she'll have a COIN collection.
The Big Bang Theory Season 9, Episode 19
Flip a COIN, you got a fifty-fifty shot.
The Big Bang Theory Season 10, Episode 4
kill it as she watches,
and pay for her pain with a silver COIN?
Game of Thrones Season 3, Episode 1
I am Tyrion Lannister of Casterly Rock,
Master of Coin.
Game of Thrones Season 4, Episode 1
It was always a COIN flip.
The Big Bang Theory Season 5, Episode 24