urethral sheath

aka the penis

He: I have to keep my urethral sheath warm & moist, will you help?
She: sure!
He: *thinks* "Score!"

by cyberpope67,BC,Canada October 16, 2016

Cock sheath

Ralph hooks

Yea man, she’s dating that cock sheath.

by soggymattress June 10, 2022

Santorum sheath

A lamb-skinned condom for ultra modern Catholics

The Netflix actor grabbed a Santorum sheath style condom from his nightstand.

by Coop Dupe April 24, 2017

pre-sheathing

The act of putting on a prophylatic underneath one's trousers before going out one evening in anticipation of copulating

Often used by people who are inexperienced in putting them on

Also known as BGM

I was surprised when I thought he was handing me a banana in the club, but it turned out he had just been pre-sheathing

by k-ferriter April 30, 2011

Sheathing

When the sub or bottom is fully erect and is penetrating their butt so it looks like a sword being sheathed in a scabbard from a profile point of view.

Man that ladyboy is so hot. After a brief sword fight, she started sheathing on that cock.

by 4wesomedude69 May 16, 2024

Pre-Fire Illuminati Sheathing

The act of taking a legitimate workplace abbreviation or acronym and turning it into a phrase that is nonsensical purely for the sake of a good hearted laugh that is victimless.

I think that workplace acronym (pfis) stands for Pre-Fire Illuminati Sheathing. Ahhh Mondays...

by ILoveMondays July 24, 2023