Ain't Getting On That Bus 

phrase used for telling someone that you are not going to do what they are asking today, tomorrow or ever...

babe, gimme a blow job, please!?

Honey, I Ain't Getting On That Bus!

Ain't Getting On That Bus by B. Hanback January 18, 2009

ain't my bitch 

The same as saying "that's not my problem". Coined from the classic Metallica song off of Load.

Draggin' me down, why you around?
So useless
It ain't my fall, it ain't my call
It ain't my bitch

ain't my bitch by the bg September 5, 2004

ain't i 

used when someone talks shit about you and its true. basically if they're hatin and they got a reason too you say "ain't i?"

comes from the song "aint i" by yung la ft. young dro & t.i.

hater: "damnn you look a little too sexy today"

me: "well ain't i?"

:

ain't i by effortlessly fly and flashy May 12, 2009

ain't that some shit 

Irony. When something is definatly, "Some shit"

Ron: Donny, are you still going out with annie?

Donny: Nah, I found out she was a dude.

Ron: Ain't that some shit..

ain't that some shit by Imammyself July 30, 2009

ain't brassin' that noise

A phrase meaning a refusal to accept a situation or proposal.

"So she said she wanted an open relationship and I'm like 'I ain't brassin' that noise.'"

ain't brassin' that noise by PassingStranger April 13, 2008

Ain't coming 

statement of refusal

- Yo man, gimme some bucks to buy that thang.
- whaaat??? Again? With my money?

- Yeah, Pleaaaaaaase!
-Ain't coming!!!

Ain't coming by William Warney October 19, 2009

Ain't nobody got time for dat! 

Not having the required amount of fucks or time to complete or sit through a task that requires too much effort and is usually a waste of time. It derived from Sweet Brown's interview on her experience with a house fire that went viral on the internet in 2012.

Patrice: Did you see the video man who drew at 1000+ page picture flip-book of the ENTIRE sponge bob episode??

Murphy: yeah...ain't nobody got time for dat!

OR

Patrice: 5 minute commercial to watch a youtube video??? Ain't nobody got time for dat!

Ain't nobody got time for dat! by cold pops February 9, 2013