I vote for the Chinese swears in Firefly. I'm completely drawing a blank on what one of the more well known ones is, though, sadly.
frak= Cattlecar Galactica
shazbot=Mork & Mindy
Dammit jim???.......c'mon man!
Bah, I somehow managed to not see "goram" as an option. Pretend I voted for that and not "other."
click on Poll #1887349
go on top and select [fill out poll]
you can change your DESTINY!
"Cattlecar Galactica" made my day. That series had so much potential, then everyone was a Cylon.
I say Shazbot all the time at work. One person there is sufficiently trivia-minded to know where it originated.
I also say "Oh, pickles."