fast ass 

someone who gives it up too fast or is easy

that girl is a fast ass

fast ass by anynomus person hahaha August 27, 2007

fast ass 

It means precocious. It does not necessarily mean whore or easy, as defined in the previous definition. It particularly applies to young girls

Oh, that child is just too grown. she is a (fast ass) little thing

fast ass by Ms M September 6, 2013

fast ass 

Term for men, of any sexual preference, who fuck to fast

Or indeed it could be used for a lady, wearing a strap-on and going for it in a fast manor.

"I walked into the room and saw Gary's fast ass pounding away on that fat chick from Friday night"

fast ass by djsaltynuts October 26, 2013

[Fast ass]

Fast ass is usually a girl that tries to act like she is too damn grown.

You need to get yo fast ass in the house

[Fast ass] by Knprice June 20, 2018

Fast ass lil girl

11-16 year old little girls being sexual or flirting with boys/girls. Acting grown around boys, BASICALLY BEING A HOE AT A YOUNG AGE.

Mom: *On Phone* Yeah Girl I caught ShuhNeyNey flirting with some boys in the parking lot wearing me hoop earrings and some tight ass shorts. I believe im raising a fast ass lil girl. I whooped her ass tho, Hopefully she will change before she end up pregnant at 16.

Fast ass lil girl by ISwearImaBeatHerUp May 28, 2019

Fast ass bitch 

A stupid ass bitch who jumps to conclusions and overthinks everything

Girl: you never wanna hangout you’re a terrible friend

Guy: you accused me of being a bad friend, you fast ass bitch

Fast ass bitch by Dannydavito December 28, 2021

fast ass hoe

When ur hoe has a fast ass

U lil fast ass hoe go get that juicy L

fast ass hoe by juicyl May 27, 2015