skaynus 

A very bad smell. Stinky.
A combination of the words: 'skunk' and 'anus'.
Background information: My Scottish mother-in-law (I'm Canadian) and are always (jokingly) finding new ways to insult eachother. 'Skaynus' was a new way!

"My mother-in-law smells like skaynus, so i told her to go have a shower immediately."

skaynus by poutinepete September 14, 2014

Swanus 

Swedish anus

There is no anus more famous than Swanus,

Swanus by bumptiousdood January 19, 2010

Swagnus 

The act of having so much swag, that you are swagnus. You are so full of swag that people see you as a super chill ball of pure sunshine, but in reality you don't really know what you're doing you just have so much swag that no one notices.

This is Magnus Chase level swag.

e.g. "wow, you really are swagnus today."
"thanks, I'm channeling Magnus Chase."

Swagnus by thequeersofolympus August 5, 2020

Swanus 

Having, or relating to a sweaty anus.

Man it's so hot today I got a mad case of swanus.

Swanus by Sean November 15, 2004

swanus 

Sweet Anus

Dude, that was Swanus

swanus by jscrappy March 5, 2004

Slaynus 

Slaynus is a term used when you slayed your bitches (male or female) anus. (Also know as anal but slaynus is way more fucking rad)

"Man I slaynused that bitch last night"
"Dude anal is life you get it"

Slaynus by Tribalmermaid July 5, 2014

swanus 

when you ass drips alot of whater out of it

i was doing anal with your grandpa and he got swanus

swanus by Booby April 30, 2003