1 definition by Tee-Eye-TeeTIGHT

1) The last name of popular pop singer Justin Bieber.
2) A term used to describe an older boy with a really high voice.
"Justin Beiber? Nah, I don't like him."

"Oh my gosh, did you hear that kid over there talk? He's a total Bieber."
by Tee-Eye-TeeTIGHT March 18, 2010
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