Slab Shag

A sex act. Involves cutting out a slice or chunk of skin from the female partner and repeatedly penetrating her with said skin.

I was so horny last night I did a slab shag with my girlfriend!

Slab Shag by Larduj May 31, 2018

musical shag 

singing while shagging someone to make it more pleasurable

man i enjoyed musical shagging with faye

musical shag by Sex vibe July 22, 2018

Shotgun Shag

Sex that lasts only two seconds before the guy comes. Click, click, boom!

Person #1: Did you have sex with that guy last night? How was it?
Person #2: It was shit. It was a total shotgun shag.

Person #1: Ha! Unlucky.

Shotgun Shag by Livliga March 25, 2019

tactical shag 

like a smoke break, but shagging instead

maurice, work is fucking me off, lets go for a quick tactical shag in the disabled toilets and get back to it.

tactical shag by cool...cool-cool-cool November 20, 2020

What the Shag 

An alternative to the endlessly popular 'What the fuck', and a nice way to express surprise, disbelief or disgust with a bit of flamboyance. Some find the word 'shag' to be ugly in the mouth, but for those who are comfortable with using it, 'What the shag' can be a lovely addition to their foul diction.

"Hey, I just got plastic surgery to increase my ankle size."

"What the shag? Why?"

What the Shag by Profanity Diction March 29, 2015

shit shag

anal intercourse

you're walking funny, did you have a shit shag last night?

shit shag by Dunky Oggins October 30, 2003

donkey shag 

a word often used as a compliment to someone who you may find attractive and 'puts you in the mood'

he looks like a nice piece of donkey shag

donkey shag by phoebe buckley June 2, 2008