Ab

Means about

Friend1: Yeah, she really did that shit
Friend2: That's ab crazy asl

by QTT Oop September 7, 2018

ab

shortened for about

“What is up ab them?”
“Ion know man”

by female8439602 January 30, 2023

ab

comes from the name ‘Abi’
The baddest bitch

Normally a player but has lots of friends

“ab really said that did she?!”

by jackdavudson19191 May 29, 2020

AB

Acronym for Adult Baby... see infantilism, adult baby

"Hey dude, why are you wearing a diaper and playing with that rattle?"
"Duhhh, cuz me is a AB 'toopid head!"
"Oh cool... do you need to be changed?"
"Cooooo" ^.^

by Justin May 13, 2005

AB

To split something with one other person, usually drugs or alcohol.

"Yo you tryna AB this blunt?"
"Fuck yeah, we're gonna get hella high"

by GaylorTang October 5, 2011

AB+

A blood type that can take blood from all types, but can only give blood to it's type.

1-Did you know Kanye West's blood type was AB+?
2-Just like his personality.

by aTurkishGuy January 24, 2018

AB

A Maui High c/o 2010 saying that stands for "Act Bad" as in showing off, acting all big.

Guy:"Ho! look at me flex!"
Girl: "You so AB!"

by 808allday October 13, 2011