
I guess this is what we get for being
with two testosterone-fueled ALPHA males.
The Big Bang Theory Season 6, Episode 9

The answer is minus eight pi ALPHA.
The Big Bang Theory Season 1, Episode 13

When I fail to open this and you succeed,
it will establish you as the ALPHA male.
The Big Bang Theory Season 2, Episode 9

...known as Sheldon Alpha Five.
The Big Bang Theory Season 3, Episode 11

Delta T could equal ALPHA subzero.
The Big Bang Theory Season 10, Episode 19