Dirtybutt 

A person who will sleep and/or associate with anyone in order to procure something...like an std or your pin number.

STD bank, gold digger, skank, sewer rat, lot lizard

He gave her crabs, he is such a dirtybutt.

Dirtybutt by Bacita Mae Jenkins January 9, 2019

Dirtybutt 

Someone sporting a Venereal Disease. These are the ones that can often be found attempting to spread said Venereal Disease via the act sex while not informing potential sexual partners of their dickrot, or vagrot.

"Ol' dirtybutt scored him another one last night!"

"Another girl?"

"No, genital warts."

Dirtybutt by Brian Saunders February 22, 2009

Dirtybutt 

Any female who sleeps around. It is a widely known epidemic. Girls who are classified as Dirtybutts are also known to carry one or (usually) more STD's. They are known to fuck multiple guys in one night, and countless throughout the week. They will drive any distance at any time to get their fix.

Also known as "DB" for short.

That bitch is a dirtybutt forsure. She fucked both of my roommates and then tried to come onto me.

That bitch needs some TP for her DP... Actually, she needs straight diaper wipes.

Dirtybutt by YOLOMUTHAFUCKA September 19, 2012

Dirtybutt 

Basically a slut, this term is used a lot in the south to describe a promiscuous woman

I walked into the club and it was dirtybutts as far as the eyes could see

Dirtybutt by KravenMorehead December 11, 2019

Dirtybutt 

A girl that comes over and steals all of your dope, then spends the rest of the night helping you look for it. Then at some point she remembers that she forgot she had some in her purse and offers to do some of your own dope with you to make you feel better about being robbed.

I should have never let that Dirtybutt in mt house!

Dirtybutt by ⁴²¹ August 30, 2022

Dirtybutt 

a questionably immoral female of low standards and high sex drive. Usually searching for a person a couple of years older than them to be sexually dominated by. Usually at their place on a mattress on the floor.

Yo, I picked up that dirtybutt Julie last night from Amigo's, real late, I was raw dogging her in the ass and just as I'm getting ready to cum that bitch asks me to donkey punch her.

So what'd you do?

Well, after I donkeypunched and nutted I left her knocked out leaking ass on that dirty mattress she had on the floor and bounced.

Dirtybutt by Phatboy30824 September 15, 2020

DirtyButt 

Someone that takes something that belongs to you and makes an over effort to spend the rest of the night helping you look for it while trying to convince you that was your best friend or partner.

I should have known it was that DirtyButt that took my shit.

DirtyButt by ⁴²¹ June 15, 2022