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It means a that if a person is called Slyfer he is a great editor and one of the best to exist in youtube
[damn this editor is a [Slyfer
Slyfer by Randy1legend July 27, 2020

Slyfer army 

Slyfer army are awesome people who support most awesome editor ever called Slyfer2812 and try to help Slyfer in any way possible!
Slyfer army are best people on the world!
Slyfer army by piyya January 17, 2021

Dirty Slyfer

A dirty slyfer is when someone has passionate sex with their partner while watching Slyfer2812 edits. Usually people finish ejaculate because of how good the videos are and not because of their partner.
I just came finished watching Slyfer Ivar, his editing turns me on. thats called a dirty slyfer
Dirty Slyfer by WorthyEditsYT January 21, 2021

Slifer Slacker 

A person who tries to slack off in a card game.
Stop slacking off you slifer slacker!
Slifer Slacker by Mikethunders100 December 27, 2017
Hamlet in central Iowa. Famous for its feral packs of dachshunds and ferocious sky dragons.
Jeff: Hey, let's go to Slifer.

Dylan: No man, Todd went there last week and was attacked by a pack of wiener dogs!
Slifer by jfinch94 August 15, 2014
The person who always has a smart ass comment when you're talking, they seem to be the quiet person, but inside they are genius. A Seyfer is loved by everybody, even though he dislikes everyone. Seyfer=Total Badass
Yo I was at Hu-Hot and a Seyfer was working at the grill. He gave me some other kids vegetables and told me to not get the dessert tonight.
Seyfer by DLeg92 June 12, 2011
More from Urban Dictionary
Being ignored by someone when making a statement or asking a question. Also known as blanked and turfed.
Person 1: Did u watch ** last nite?
Person 2:......
Person 3: O no u got aired!
aired by Pietro February 9, 2005
Word of the Day on October 10, 2026

piddlefart

Instead of doing my homework, I decided to piddlefart around for two hours.
piddlefart by Rene April 25, 2005
Word of the Day on October 9, 2026
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026
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