The answer is MINUS eight pi alpha.
The Big Bang Theory Season 1, Episode 13
T Minus 45 seconds!
The Big Bang Theory Season 7, Episode 14
Minus.
The Big Bang Theory Season 6, Episode 6
Zero, MINUS one, 0.6.
Breaking Bad Season 4, Episode 4
...MINUS 21 men
before the loss of virginity...
The Big Bang Theory Season 4, Episode 1