sheffed 

Thrust a knife or other pointed weapon into (someone) so as to wound or kill.

Oh no he sheffed Elliot in the stomach

sheffed by Dontwatch May 23, 2016

Skeffed 

To be intoxicated.

I was so skeffed I could barely walk.

Skeffed by The Strikes of Good Fortune July 11, 2003

sluffed 

To blow off in a snobby manner.

I can't believe Jess just sluffed us.

Jess is a goddamn sluffer.

sluffed by Mr. Rittles June 25, 2005

slefferwhore

1. A very large, bovine-like individual, often female, who likes to sleep around.
2. A combination of the words slut, heffer, and whore
3. Apparently, it's also a crappy rapper

Jenny, the slefferwhore, has slept with well over 20 guys, has numerous STDs, 4 kids (and counting), and is still single (big surprise). Not to mention fat, extremely fat. MOOOOOOoooooooo!!!

slefferwhore by SyaMomn77 November 16, 2010

Get steffed 

Something you say to someone to let them know you're very unhappy with them. A politer way of saying fuck off.

Why don't you go an get steffed!

I asked for a girls number and she totally steffed me.

Get steffed by Steffeddsdfsdfdsf March 4, 2011

sliffed

pissed.

O_O Your mother is crazy, she'll be sliffed.

sliffed by waytogogwen January 23, 2009

Steffed

when you say you’ll show up and then end up leaving after the first few minutes, without saying goodbye

“Linda and I were supposed to meet up, and when we were together she Steffed on me”

Steffed by Kendall’smonkey November 22, 2018