bbu 

A typo for bby meaning Baby.

Girl "I just woke up"

Boy "Okay bbu"

bbu by Darneljw April 19, 2019

BBU 

An expression used to praise acts of pure genius. BBU stands for Big Brain Undhi, which translates to "big brain is there" in Telugu.

"I thought I was gonna lose, but then I had a BBU moment"

BBU by 1675 May 14, 2022

BBU 

A Big Black Umbrella

Yo did you see John.

ya he has a BBU.

BBU by roadkill69 February 7, 2019

bbu 

big beautiful uterus

tf is a bbu?

a big beautiful uterus

bbu by razerforth February 8, 2017

BBU 

Breaking Bad universe

Saul Goodman is a prominent character of the Breaking Bad universe (BBU)

BBU by Obi33 August 25, 2021

bbu bbu 

Yoon Sanha from ASTRO's unique aegyo. This expression originated from the cute maknae imitating the sound of a ship's horn. Ddana owns this aegyo, no one can do it better than him.

Bbu bbu Hi I'm Sanha, Captain of Astro boat and we will guide you into the Astro boat. Bbu bbu bye!

bbu bbu by DearMyUniverseA May 2, 2021

bbubbu 

An aegyo phrase originally done by K-pop group ASTRO's Yoon Sanha to mimic the sound of a ship's horn.

"Bbubbu!! Hi I'm Ddana, captain of the astro boat!"

bbubbu by yoon sanha's manager May 2, 2021