Shaymus 

When you masterbate in front of your girlfriend while eating dinner.

I'm going to Shaymus all night long.

Shaymus by SabJones June 12, 2016

Shaymus 

A man with great courage and a strong heart he leaves all other men jealous of his stunning looks and amazing talents. He's the most amazing guy you will ever meet and ladies who have a chance with him are very lucky. He's a keeper girls.

I think I'm falling for “shaymus”

Shaymus by Girl_on_fire_7036 May 18, 2018

Dirty Shaymus 

A Dirty Shaymus is when you put your bong into someones asshole and light a bowl while the recipient sucks in with their ass. After the bowl is finished the recipient farts out the smoke and the person who lit the bowl sucks the air out of the asshole.

"I gave James a Dirty Shaymus the other night. I got fucking baked!"

Dirty Shaymus by lunydusterman November 24, 2020

Uncle Shamus 

Having sexual intercourse with someone while playing the bagpipes. This does not usually attract many bystanders therefore it is useful when wanting some privacy

You should have heard it, my parents were doing the Uncle Shamus last night, I had to get out of there

Uncle Shamus by RadientEclipse June 28, 2011

Shayus 

A way to call someone sexy.

"hey girl you look shayus today"
"man, those clothes make you look shayus"

Shayus by Alex123003 December 28, 2005

Shamus 

Cool guy really cool really swag money fire guy. Has huge big shiny muscles and a lot of money. Is cool

Shamus is cool

Shamus by Reallycoolguywithbigmuscles March 9, 2021

Shamus 

Getting your dick sucked in a dirty bar bathroom by a random skank

Her husband was banging on the bathroom door while you were getting Shamus'ed

Shamus by 17th Street Mafia March 12, 2017