look up any word, like the eiffel tower:
1. something you say when you haven't heard what someone has said.

2. you've heard what they've said but your confused or astonished.

Like - huh? sorry? excuse me? pardon?
hey yo what up g funky monkey junkie?

ugabawahaa? (what the fuck did you just say?)
by Mr Mathew Borris February 17, 2005