A word created to express absolutely every emotion (mostly used in shock). Used when you are happy, sad, mad, shocked, and many more. like most popular words are, this one was created somewhere on the internet. As you should know, Zupgof is not a word in another language. it is simply gibberish
that was turned into a word
Bob: Hey bob!
Bob 2: Hey bob! guess what?
Bob 2: I'm changing my name to Steve!
Bob: WHAT THE ZUPGOF!?!?!