aintcha 

Contraction of "ain't" and "ya"; means "aren't you."

Gettin' a big head, aintcha?
Aintcha gonna come inside?

aintcha by Anonymous May 3, 2003

aintcha 

Well if it aintcha balls and it aintcha asshole, it's ya aintcha. It's the area between the two. (also can be known as your gooch or taint.)

when i was having sex with my girlfriend last night, i hurt my penis because i pulled out too far and hit her aintcha on my way back in

aintcha by coltan072609 September 13, 2009

aintcha 

aintcha is high quality girl. Derived from the phrase 'Aren't you just a fine looking girl'

Last night I let some aintcha swallow my wood

aintcha by old dirty February 16, 2003

aintcha 

perineum

Fingal counted eleven tick bites - that he could see. A few more could be felt: one on his left arse cheek, for example, one on his scalp, and two in the perineum, or the gouch, the area of skin between a human's anus and scrotum (some Australians, he'd learned, also referred to the gouch as the as the aintcha, as in "well it aintcha balls, or your arse") Binjari ticks loved the gouch.

aintcha by Delbosco October 15, 2021

Aintchu 

Short word that is used in the south for "ain't you", or "are you not". It's usually used in a question.

"Why aintchu going to the party with us?"
"Aintchu that boy that slept with my sister?"

Aintchu by UncleLuke October 17, 2008

arntcha 

A more convenient way to say "aren't you," probably used fairly exclusively with babies and small animals.

"Ohhh, look at those little toes! You're adorable, arntcha? Yes you are, yes you are!"

arntcha by Amanda and Neil August 20, 2003

aintcher 

the place between your balls and your ass, cause it ain't your balls, and it ain't your ass

i was nearly nutted, but luckly it hit my aintcher

aintcher by wack September 16, 2003