scurmudgeon

The greasy, sometimes salty mixture of sweat, dead skin, hair, died urine or smegma, dingleberries, and motor oil that accumulates under the clothing of someone who hasn't showered in several weeks. The color varies from pale yellow to a yellowish-brown and had an odor reminiscent of deep fryer grease, gasoline, and taco seasoning.

Not to be confused with curmudgeon.

"Dude, will you please take a fucking bath? I can smell your scurmudgeon from like 20 feet away."

"I'm not letting you ride in my truck until you wash all that scurmudgeon off your fat ass."

Scurmudgeon

The beginning “scur” comes from Latin “sacrum” which means holy, and curmudgeon is a naughty old person (in this case old is being used ironically)- so scurmudgeon is something that is both good and bad at the same time.

Like curmudgeon but specifically is for a kitten/cat that is naughty.

It’s a nickname for something that is just so cute but also naughty and you want a name for them that sounds old and archaic.

“Mr. Scurmudgeon is so naughty.”

“I know right, he knocked over my tea earlier”

“He’s so cute you can’t be mad at him though, he can’t help it”