Over excitement or happiness because of an event.

Too much Youza will make you gay.

Short for "Youza bitch" which is already short for "You are a bitch"

Uses:

1. Quite frankly, if somebody is being a little bitch the word is always appropriate;
2. When somebody is getting bent out of shape for a silly reason;
3. When somebody kills a joke and/or conversation;
4. Synonymous to a negative head shake of supreme disapproval;

Sound:

Typically the word is pronounced slowly and the "a" sound may trail off as if the word was followed by an ellipsis. See song 'Ludacris-Ho' for alternate youza pronunciation.