A super mega contraction of the words "You" "All" and "Are."

Also, the definition above this one can't spell truncation properly.

Brazilian butt lift

A triple contraction of "you" "all" and "are"; like "couldn't've, shouldn't've, wouldn't've, etc." Used mainly by native Southerners, good way to identify a native Southerner.

you+all+are; a word used to describe a group of people efficiently.

trunciation of three words.