Sucker.
The Big Bang Theory Season 5, Episode 5
Choke on that, SUCKER.
The Big Bang Theory Season 3, Episode 5
That SUCKER is well named.
The Big Bang Theory Season 7, Episode 6
With pay, SUCKER!
The Big Bang Theory Season 10, Episode 12
And a complete SUCKER.
The Big Bang Theory Season 6, Episode 21