B-on-B 

An extremely big person or thing. Could also mean they eat more than a normal person.

"I'll take 8 soft tacos, 12 hard, and 4 large Cokes."
"Damn thats a B-on-B!"

B-on-B by Corey Barnicle April 11, 2008

H on B

hand on boob

reference from To All the Boys I’ve Loved Before

Girl: What’s up with you and Kavinsky?
Lara Jean: What do you wanna know?
Girl: Everything. When? How? How Far? H on B?...

H on B by jor.dope August 24, 2018

b on the scantron 

False

If you take a scantron test, on the true/false portion, B is always false

Q: Are you going to get hammered tonight?

A: B on the scantron

b on the scantron by born proud raised proud December 1, 2005

Going all Cardi B on her 

Getting aggressive with someone for starting rumors or making rude unnecessary comments about how you parent your child/children!

Girl! Did you see Julie Going All Cardi B On Her? Lonnie should know better that to come at her as a mother!

Going all Cardi B on her by MamaBee73 September 8, 2018

B on 

Short form of the term "getting the bake on" when smoking cannabis, started in the East Coast of Canada.

Mother of god, I've got the b on.

The b is on.

I just got a solid b on.

Randy came over and we got the b on.

B on by Worst Case Ontario November 4, 2013

bad b on the niz 

ofbbbbbbb

ayo g its bad b on the niz

bad b on the niz by k1🥷 March 7, 2021

put a b on that eat

don't eat it, beat
if u put a "b" on that eat, it'll be beat.

also works for "m": to meat it
and "s":get a seat off in that(when u dont wanna hit, u jus wanna relax in it)

U betta put a "b" on that eat

put a b on that eat by Juice June 27, 2003