Sidemaster 

A master at driving while getting blowjob

He is a sidemaster

Sidemaster by NanoDoesaLittleTroling July 21, 2022

SilMaster

Short for the two words "Silly Master." Or, depending on how you use it, it can mean Silly Masturbater. Mostly used while texting.

Ex 1:
"Laughing my fucking ass off, you're a silmaster at this game."

Ex 2: (Said by an Australian, or a British person.)
"Oi, get oveh he'e ye silmasta'"

SilMaster by NoobHammer May 11, 2021

spedmaster 

someone who makes stupid mistakes or acts like they have half a brain on occasion, though is generally an intelligent person.

formed from an abbreviation of SPecial EDucation and the word MASTER to clarify just how extreme of a sped that person is.

me: 'i got in the shower last night, and it was really foggy, even though the water wasn't very hot.... it took me like 30 seconds to realize that i was still wearing my glasses. >_>'

friend: 'haha, spedmaster moment of the day!'

spedmaster by longingforalollipop September 16, 2010

sidebuster 

somebody who always tries to include themself in a conversation.

that fool joe is a sidebuster.

sidebuster by fotweny November 9, 2004

Sodomaster 

A master in the art of sodomy. Rather than "practicing" sodomy, a sodomaster has reached the apex of skill in the realm of sodomy.

My social studies teacher, Mike, is a total sodomaster.

Sodomaster by Mr Diplip January 24, 2011

spicemaster 

The trillest motherfucker straight out the Falls, known for running the spice rack as hard as he runs the streets.

Steinbeck: Yo did you see how many stacks of spice that kid put in the wok? Damn that dude's got the spice game on lock, for real.
Casserole: Bro, we are witness to the spicemaster.

spicemaster by Louisiana Hotness May 1, 2008

Sidebuster 

Someone who in gets in to other peoples conversations without being directly acknowledged or asked for an interjection of some sort.

I'm about to smack the shit out of this Sidebuster!

Sidebuster by Mudd Shark September 25, 2007