sef 

sexually empowered female
a woman who sleeps around because she just likes sex, not because she's a slut. The female version of player.

yo phillis, did felicity get with that super hot guy last night?
hell yes!
oh wow what a sef!

sef by lp9244 November 28, 2010

Sef 

A Sef is a unique individual with many opinions on all topics no matter the context. A Sef will insert their opinions into any and all conversations no matter how relevant. A Sef usually has good takes but sometimes pulls a gamer moment with their takes. Sef also has copious amounts of seggsual male videos in their camera roll which they love to show to people during important discussions.

Person 1: Hi Sef!

Sef: 🙈🍆

Sef by Grand Court of Negus April 20, 2022

SEF 

Straight Esophagus Fuck-When you decapitate someone and straight fuck their esophagus.

He SEF'd Big Jerry hardcore last night

SEF by SEFing all day April 28, 2011

Sef 

acronym for "Slanty Eyed Fuck", or china men AKA gooks, chinks, and japs

Bob: "what is with all these 'Sefs'?"
Jimbo: "how can they see with their slanty eyes?"

Sef by simple November 16, 2006

sef 

It is the shortened Persian-American slang of sefeed or "white" in farsi.

It can be used in a derogatory manner and refers to either white people or whitewashed persians.

Is that girl a sef?

Why yes.

I feel bad for you. LA is full of Persians.

sef by 1249parentalconversation November 17, 2006

Sef 

The one-syllable equivalent of the number 7 (seven).

Ashley: This is 1 to 10 with each number only in one-syllable: One, two, three, four, five, six, sef, eight, nine, ten.
Penny: Oh, that's cool.

Sef by Lighter_Waterfalls April 3, 2020

SEF 

Shit Eating Faggot

A homosexual male who ingests fecal matter for sexual pleasure.

Oh man, look at that fine SEF, I wish he could toss my salad...

SEF by Sam "Dutch" Dalsimer September 24, 2008