Masterofallseals

Also known as Sealy, seals, and sealz

A Roblox user that is known for purchasing the most amount of in game currency on the platform.
Also known for flexing on most users with his well known dominus praefectus with fiery horns combination.

Wow MasterOfAllSeals is really rich!

by RobloxLeaderboards September 6, 2019

Mask job

When you put your penis between a face mask and someone's mouth and use the mask to cum.

My girl is so scared of the 'rona that she only gives me mask jobs now!

by Ghostlierrabbit May 8, 2020

MashTaco

Used to reference an extremely good Fortnite player.

“Time to unleash my inner MashTaco and win”

by Victorgod123 December 27, 2020

Mask-fish

A person who appears attractive while their mask is on, but is unattractive as soon as they take it off. Root: catfish

I was feeling this dude, but then he took off his mask and he was a total mask-fish

by The.dogtor March 23, 2021

massive cumshot

An ejaculation of semen that is abnormally large in volume, distance or the number of spurts.

Dude, I so gave Michelle a massive cumshot last night. It would've been at least a shot glass full, six feet in length and twelve spurts.

by de-pube July 18, 2021

Mashiphobia

The fear of Mashiho shinning too much in a content.

"Dude this person has Mashiphobia" "How did you know?" "You'll find them discrediting/giving backheaded compliments whenever Mashiho gets recognition for something." "Oh wow! They're Mashiphobic losers" "I know right!"

by WakuMellows September 1, 2022

twitical mass

The point at which one has enough Twitter followers to have an expert on virtually any subject ready to answer your most random questions.

@malki: "This week alone I've already heard from librarians, JPL engineers, and now solar phenomena enthusiasts."

@brendo_91: "(you've reached) twitical mass."

by randomtwitterer October 30, 2012