gazoip

1. exclamation, used specifically when confounded by a
mixed sense of excitement and befuddlement, sometimes
with an added fear of the unknown.

2. onomatopoeia, the sound made when an exceedingly small
mammal breaks wind.

1. dave: hey buddy, come get in the automobile. me and the
guys have a super special suprise waiting for you
involving a llama, some tinsel, and a small
amount of silly putty. not gonna tell you where
though.

chaz: gazoip!!

2. bob: did i just hear a gazoip?

phill: thats just my pet shrew farting.