1. A word used by Beliebers to emphazise how cool and stunning they think Justin Bieber is.
2. Used to relate something to Justin Bieber.
1.

"Hey, Amory! I heard you went to the Justin Bieber concert at TD Garden!"

"Yeah, I did! I got front row! It was Bieberesque!"

2.

"Hayden, you seen Jimmy's new haircut?"

"OMG, it looks so-! So-"

"Bieberesque!"

"Totally!"
by Amorette Skellington January 6, 2011
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