Nasty

Anything gross. What most of y’all are who use UB to get off. If you’re nasty, go to church.

“That cat food was nasty!”
“Son… I saw your urbandicionary history… nasty!”

by Queen Taco Supreme December 28, 2022

Nasty straight

When a man, or woman have, or want to have sex, or raped an animal of the opposite gender.

Billy: Hey Cole, you see that girl dog?
Cole: Yeah, what about it?
Billy: Let’s get nasty straight.
Cole. Okay.

by LinkxPeach May 27, 2025

Nasty

Something that makes you sick.

That was the dumpster where Billy fucked her mother. What kind of a nasty, disgraceful guy would do that to a female, that's worse than fucking her friend even.

by The Original Agahnim September 4, 2021

nasty nat

Ranferi is the real nasty nat. She's the best MC of MC's. She's pretty cool and funny. She will roast anyone that gets in the way. She's an example of a great leader & loves heathers.

Yo that's nasty nat!

by niddle diddle September 8, 2016

Nasty Motherfucker

Someone who has a girl cum all over his face so he can let it dry up and eat it like potato chips later.

He looked right in her eyes and said “show me a nasty motherfucker”

by NReed83 March 27, 2022

eat nasty food

Tastes very bad

Might give you diarrhea but hey it's food

Oh, No! I have to eat nasty food

by ihatethanigers September 3, 2023

Nasty, My Dog Wouldn't Eat That

usually spoken in a British accent, preferably essex, Nasty, my dog wouldn't eat that is an exclamation of disgust used when

1.the food served looks particularly unappetizing
2.some hypebeast comes to school thinking they look good but they really aren't
3. When you come in contact with (step in, touch by accident) a dirty substance such as mud.

When saying this phrase, it is key to blast in at the top of your lungs so everybody from New England to merry olde England can hear you.

Person 1: "Eww, are we having day old Mac & Cheese for lunch? Gross.
Person 2: (at maximum volume) "Nasty, My Dog Wouldn't Eat that!"

by Justinofsunnyskies January 16, 2020