Master Nap 

When you masturbate and the climax is forceful enough to knock one into slumber.

Invented by Jeremy from Boise.

"Dude, you look well rested."

"Ya, bro, that's because I took a master nap after school today!"

Master Nap by MasterNapper September 7, 2011

Mastervaping 

The act of masterbating while vaping. Expert Mastervapers will ejaculate through Os.

Justin enjoys expert Mastervaping

Mastervaping by JoGael Piel August 20, 2016

masternap

The act - either planned or unplanned - of falling to sleep after masturbating.

I was just going to rub one out, but I ended up masternapping for an hour.

Bob's been away from his wife for two days, so he went upstairs for a masternap.

masternap by ScottNWDC June 9, 2011

Masturnap 

To go to sleep or take a nap as soon as you are finished masturbating.

Patrick: Be back in a few hours.. masturnapping

Eric: kk

Masturnap by MuseOverdue October 3, 2008

Masternater 

A person who looks busy while the boss is around but does little to nothing otherwise.

Here comes Masternater, looking busy again, at least till the boss leaves.

Masternater by Jimnycrackcorn April 15, 2019

Masternap

Where somebody goes and masturbates, then quickly falls asleep.

"gotta go masternap"

"*Fap Fap Fap Fap*

"Zzzzzzzzzzzzz...."

Masternap by Master Napper October 2, 2011

Masternate 

When you smoke too much weed then cough and throw up

Masternate: When you smoke too much weed then cough and throw up

Ex: Nate’s in the parking lot masternating again…..

Masternate by Caleb@oddly February 21, 2022