Sleifer 

A fat over-weight Slut.

Man when I watch Oprah all I see is Sleifer.

Sleifer by Imoja, max.biatch, and yung city bandit August 8, 2004

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

Slifer 

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

Slifer 

To steal little or more items without being noticed at all, or even persuade or lie the item(s) into your hands. A person who steals too much, or lies abundantly.

Dog, your lighter just got slifered.
Don't slifer my food, man!
Why are you always such a slifer when we hang out?

Slifer by NIKKZOR December 11, 2007

Seifer 

The coolest asshole around.

Whoa he can throw knives while fighting a bear?! He's such a Seifer

Seifer by Scholarlyscholar October 27, 2020

Seifer 

Seifer Almasy, the rival of Squall in Final Fantasy VIII. Obviously, he is way cooler and better than Squall, and should therefore instead have been the main character, or gotten his own game. Has his own Disciplinary Committe with which he exercises his great sense of righteousness.

"This is the scene where you swear your undying hatred for me!" - Seifer, Final Fantasy VIII

Seifer by Jawk Heehee October 23, 2006

sliferjam 

Coolest, most extrordinary, awesomest, best. Sarcastically stated.

M-dizzle: ROFLMAO! U B 1337'N
FlagstEON: IB sliferjam. N daz hoooouuuse!
G-Nizza: Heeeaaallll NAW! UR n00b.
K-Dawg: Fo' shizzle, M d-manz!
Lshrugery: Neaw Nigga! he slifa!
M-dizzle: PYMPIN' HOLLA!
Henry: What...the...fuck. You're all retards, you know that?

sliferjam by Sliferjam July 7, 2006