Crusty Dog 

Those little ankle biters with the shit lips and ugly ass teeth. The owners call it a dog. It's usually named Coco or Princess or some shit.

"I'd like you to meet my dog, Princess! Don't worry she doesn't bite."
"Now that's one crusty dog"

Crusty Dog by Lazcus September 6, 2021

Crusty dog 

When one man ejaculates on his own dick, lets the semen dry, and then proceeds to receive oral sex.

Damn, I just jizzed all over my dick. Good thing this bitch is down for a crusty dog.

Crusty dog by Mitch B. February 17, 2009

Crusty dog

A dog that had apparently crust on them and clearly hadn't been washed in a very long time and often belongs to Hispanic trees.

Haley has an extremely crusty dog

Crusty dog by A.B 11/11 December 8, 2025

Crusty white dog 

That dog all the rich families have. They are tiny, have curly white hair, and nasty crust around their eyes. This crust is actually dried tears and mucus (ew wtf.)

White girls can often be heard bragging about their “super cute and adorable dog” and in reality, it’s this mortifying, dried crust of a creature. This dog seems to never know when to die and will live for an unearthly amount of time.

These dogs are often named “Bella” or “Coco” and they are more officially known as Maltese Terriers.

Your family owns a crusty white dog.

Crusty white dog by I’m Gonna Scream!!! March 19, 2022

crustydog 

A crusty dog is when you fuck a girl who just got done with her period and bloody flakes of goo get stuck on your penis.

Crustydog: a penis covered in dry period blood

Man I fucked Amber last night and that bitch gave me a crusty dog.

crustydog by AssLicker449 June 18, 2019