Thigh-Sheeting 

A sexual act, usually performed by male virgins, whereby they incorrectly slide their penis between the woman's thigh and bedsheet, and think they are having vaginal intercourse

"This bloke thought he was inside me, but he was thigh-sheeting. I let him have it"

Thigh-Sheeting by Gus123 August 5, 2015

Sheathing the flaming sword 

A risky sex act. A man puts on a condom and covers it in lighter fluid. He then lights it and puts his penis into a vagina.

I’m going to be sheathing the flaming sword with my girl tonight.

Sheathing the flaming sword by tankajahari December 1, 2022

sheathing 

A sexual act that is performed by placing the penis inside of the vagina and not performing any further action. It is customary to set up a buffet table next to the bed so that neither party becomes hungry during the often hours-long ordeal. One is not allowed to call or text while sheathing, as sheathing is the ultimate sign of commitment towards a sexual partner. It is perfectly fine to sleep while sheathing. The sheathing ends when: the penis becomes pruned; either party has to urinate, because the result of urination while sheathing would be like putting a thumb over a hose; death of either party; the end of the relationship between the parties. It is not permissible to orgasm while sheathing.

Mark's heart was filled with joy when his girlfriend asked if he would consider sheathing with her.

sheathing by Umbrelladump January 14, 2010

Sheeshing

Another word for smoking hookah, mostly used in and probably originated in santee, California.

He's been Sheeshing all day... I wonder how black his lungs are.

Sheeshing by santeelyfe December 10, 2015

Seething Mald Syndrome

A chronic sickness where the patient reaches terminal levels of mald. This can happen by thinking dark fantasy is Kanye Wests best song or blocking your friends on every platform. Life expectancy is usually 1-2 weeks after diagnosis.

Lotte Blocked us on every platform, I think he might have “Seething Mald Syndrome”.

Seething Mald Syndrome by rexz April 6, 2021

Muddy Sheeting 

Going to a hotel for the purpose of scat play in nice sheet. Ideally a Doubletree.

Travis and Jennifer had a weekend of Muddy Sheeting planned. They booked a nice hotel downtown and brought baby wipes.

Muddy Sheeting by DoubleTT August 15, 2021

Sheeting 

When you share a bed with someone you don't want to have sex with, so you lay on top of the top sheet to prevent contact. When alcohol is involved usually works.

If you don't want to have intimate situations with drunk bed mate. Sheeting usually works.

Fall asleep on a different layer, usually they will give up!

Sheeting by Kurlington May 22, 2018