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Define Sem Meaning

Sem
(n) Ebonics for the number seven.

"I keep it crunk twenny fo'-sem!"
By Ronna
Semming
The act of gay sex in front of one's cat.

Bruce and B.H. were really Semming in front of B.H.'s cat.
By Vinnie
Sem
This nigga is loved by everyone. Either you love him and if you don’t you probably don’t know him. He is one of the kindest people you know, he puts others before himself regardless. He is really strong considering his size. People under estimate him all the time. He got hella chicks on the low. He probably doesn’t need you but believe me when I say, YOU NEED HIM.

Sem is a real friend
By Elsinore
Sem
Abbreviation of "awesem," a slang version of "awesome." used commonly on student film sets in the Chicago area to refer to something extremely cool or pleasing.

- "hey, the car mount is ready."
- "SEM."
By Marlena
Sem
The greatest person in the history of the universe, everyone who meets him wants to be him or be with him.

Man I wish I was Sem!
By Lilian
SEM
Sexually Enhanced Males

"Did you see that guy over there?"
"OMG yesssss, must have been a SEM"
By Leesa
Sem
used instead of "same".

"I eat pizza last night."
- "sem, me too."
By Rosalyn
SEM
SEM: Self-centered Egoistic Maniac

A person who has the highest opinion for himself/herself that is very annoying.

Someone who is obsessed with himself.

Person #1: Look at her. She is obsessed with herself.
Person #2: She is such a SEM.
By Cynthea
SeM
Sem: Semen Eating Monster
A ugly, fat, skanky, female. Most likely has some sort STD, like crabs or scabies. Likes to fuck anything with a penis. An outcast.

a) That bitch is such a SeM, its discusting.
b) Fuck that SeM and her skanky ass.
By Marni
Semming
Verb; to show a lack of effort

We all met at the movies except Todd. He did not call, didn’t text, he was semming.
By Pammie