Sem

Sem, derived from the word Semen, is the Silky feeling slime based material, first invented in 2021, it was made out of a mix of Starched Semen, water, and soap. Edible

Jeremy: “Aw shucks, I spilled my Sem all over me”
Jake: dc lol

by balzacandsemryum October 5, 2022

Sem

A guy who is one of the smallest guys in the classroom. mosty referred as a dwarf

have you seen the new dwarf at school?

yes he is very small and he is named Sem

by iDidYourMom69420 September 15, 2022

SEM Street

SEM standing for Salinas East Market street is the first Norteno gang in Salinas, CA and the most common and dominant gang in Salinas, let alone Monterey County known as the 831 area.

SEM Street is most times represented by members with an "M" and referred to as "500 block" with many fractions or subsets throughout East Salinas.

by Evilsidesalinas November 12, 2022

SEM

A SEM is used to clean the toilet.

oh no the w.c. is dirty I have to clean it someone has a SEM ?!

by stijnterhaar948 March 4, 2019

Sem

An urban legend that never dissapoint some say he existed before time

Damn i never knew sem was immortal

by anonymous November 21, 2021