look up any word, like bangarang:
 
1.
lover: my 1 & only baby
"i want to be with my beibei all my life"
by Q-T-PIE April 04, 2005
 
2.
Ultimate asian buttshecks.

Originated from the word 'Beijing'
Wow, I had the best bei bei with BBJ last night!!!
by Bei Bei March 31, 2005
 
3.
Simply put it means the devil. Can be used anytime in normal slang
You are beibei
Beibei exists in you
by Arog October 12, 2004