An of adjective used to described something or someone that is the object of widespread popular affection despite being extremely superficial in character. Also, a portmanteau of bebe and superficial.
Chelsea: OMG, I just love T-Swift. Do you like her?
Diane: Hell no, I don't listen to bebeficial top 20 music.
Diane: Hell no, I don't listen to bebeficial top 20 music.
by Steezy Steve May 2, 2018
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