1 definition by QueeenofERT

A word that is said to someone that is being super cocky, arrogant, conceited, and full of themselves. When someone acts this way in a social situation you yell "ERT"
Angie: Christina, aren't you gonna get in trouble for wearing that dress?
Olivia: No she won't, but I did once because I actually have big boobs
Christina and Angie: ERT!

Matt: I'm soo good at football
Football team: ERT
by QueeenofERT March 14, 2010
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