bootyflat 

To have no butt whatsoever, 0 curves, basically to have a nonexistent ass

Is your girl bootyflat?

bootyflat by Hanna baker April 13, 2017

bootyrat 

Noun: typically found on the shores of Jersey, or frequenting filthy frat parties, the bootyrat wears too little cloth for too much booty. Probable markings of the bootyrat: hair extensions, neon, spray tan.

Jane: So much cellulite and spandex! That dirty chick is shaking all her bits.

Austen: BOOTYRAT!

bootyrat by Amber Twirli-Pop November 19, 2013

bootynator 

n. used to describe a person who feels no love, just sex.

-like the Terminator, but with booty.

Bootynator: I'll be back, but with booty.

bootynator by Jayword December 14, 2010

bootyblasted 

A variation of the phrase "butthurt". Getting irrationally angry at something insignificant.

bro why are you so bootyblasted? calm down.

bootyblasted by ill19 August 11, 2015

bootychatter 

the noice that comes out the mouth of haters or middlemen,(Instigators). Old southern term regularly used by grown men or o.g.'s. used as bootychatta or shit talkin.

young man: yo,LeRoy, Mr. Wilson said that you aint shit.
LeRoy: Mann, he just talkin that bootychatta.

bootychatter by Nick "Mista Fridaynight" Wade December 8, 2004

bootyfab or booty fab 

Ghetto fabrication. Something that does not look like it will hold together. Maybe made from strange parts or scrap.
Negative connotation.
Used primarily in the off-road/desert racing/rock crawling community, to deride a home made, ugly looking device or structure of dubious mechanical integrity.

bootyfab or booty fab:
Did you see that guy's fuel cell? Yea, it's way "bootyfab", a Sparkletts bottle and radiator hose!

bootyfab or booty fab by onemoremike January 10, 2012

Boomsflation 

A period of extreme abundance and prosperity

I was thinking about pairing back my investment portfolio, but all of my Wall Street buddies are telling me we’re headed toward a period of Boomsflation.

Boomsflation by BKEconomics February 25, 2022