a boy who plays the drums but has a big noes. This boy is trash a fortnite and 2k when I see a bebo I think of a black trash bag because he a walking L and a loser. Bebo's are the worst types of people and they should but a bag on there heads.
by Nothing ortiz June 25, 2023
Bebo is a word typically used to describe a hot guy, in Argentina. Any guy can be a bebo, but you only you and your friends know who really is one, and who is just a victim of an inside joke.
by Thestrokes12345 August 07, 2019
A "bebo" is when you take your index finger and poke someone, multiple times if possible, in the buttocks, followed by saying "Bebo!" (I wouldn't recommend doing it to anyone besides sibilings)
by HowdyHowHowdy June 12, 2019