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2.
The goose bumps a person gets when watching Beyonce perform; Listening to Beyonce speak; Or just looking at Beyonce.
I just watched Beyonce's I am Yours concert on DVD. I had B-bumps the entire time!
by RedDragon9 May 30, 2010
 
1.
also known by the proper medical term cutis beyoncia, caused involuntarily by Beyonce's sexy bod, voice and presence. Erection of papillae muscles in the skin cause "b-bumps" to raise on a person's skin at the base of the hair folicles. note that B-bumps are only temporary, if erection of B-bumps last more than 4 hours consult a physician.
Listening to Beyonce's song Poison gave me b bumps
by mimalicous June 09, 2010