sel 

honestly ur favourite person ever

sel: exists
you: wow ur my fav person ever

sel by obviously sel April 8, 2021

sel 

the coolest most hottest person ever, has the best music taste and the coolest personality

bro sel is the coolest person ever

sel by idkmam April 14, 2021

Sel 

Salt in french, formerly known as this kid at school that is odd. But funny.

"Yo, Sel."

Sel by Bobishness April 6, 2003

Sel 

Loml. Sunshine. Beauty. Sel is all in one.

Sel is one with a pure heart, and warm soul

Sel by Someone admiring kio August 25, 2021

sel 

Quite possibly the #1 Utopia player of all time, riding his hedgehog into battle.

“Have you heard of Sel? I hear he is pretty cool.”
“Yeh, I have. Despite his lack of experience, he is obviously #1!”

sel by Canewalker April 13, 2022

Sel 

An abbreviation used by people who are too cool to use the word 'selfish'

"Stop being sel!"
"He is so sel"

Sel by Lozza gy August 22, 2011

SEL 

Serial Experiments Lain.

A late-90s anime that has gained popularity among terminally online internet users due to its trippy visuals and focus on mental illness. The main character, Lain, is often used as a mascot in mentally-unwell anime/music circles.

Man 1: Goddamn SEL is a weird ass show

Man 2: Yeah dude let's all love lain haha

SEL by tomatootamot June 26, 2023