What is S.u.?
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SU (said 'S-U', not 'sue')stands for socially unacceptable. It is mainly used as an interjection or adjective to describe things that are socially unacceptable, weird, bizarre, or simply inappropriate in a give situation.
Did you just ask that complete stranger to rate your ass? S.U.!
That girl is such a freak. All I have for her are two words... S.U.
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Random Words:
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A chick who has a cheesy name like "Hope" or and likes really sappy life quotes.
Yo dawg, last night this girl was sayin all ..
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When people is alway on jock and u need yo 5 yard of space
DAMN BITCH....(announcer) 5 yard penalty on the tip rider
See back, yo, ass..