Marcelin

(of a person) a person attempting to better themselves.

Focusing on self-improvement and growth.

Join Team Marcelin and change your life

by TeamMarcelin United March 1, 2019

Harry Marcelino

The act of grabbing one's scrotum in the left hand, and rubbing it under the nose of another unsuspecting individual, while bracing the back of the victim's head with the right hand. Often followed by oral sex.

"I'm breaking up with Sarah this weekend. I'm gonna introduce her to my good friend, Harry Marcelino."

by yellowkoalachick February 9, 2009

Marceline

That Vampire chick from the show Adventure Time and is almost every 2010s queer kid gay awakening (if you were attracted to girls)

Marceline was one of my first gay signs as a kid. Without her I wouldn’t have gotten so into Adventure Time

by A_Rare_Gem15 May 8, 2022

marceline

my vampire goth girlfriend <3

i will give marceline all the headpats while she plays her bass >:

by paddie >:[[ April 6, 2021

Merceline

A very special name that very few people have. Someone with this name is typically chill and laid back but can also be hyper.

Look how cool Merceline is!

by MarshallxMarcy May 21, 2018

Marcelling

The act of confusing people with words

After receiving 10 emails from the business, the scrummaster sends an email to the team and asks who's been marcelling around?

by Ubiquitous Ninja September 24, 2020

Marcellena

Marcellenas are the best girls you will honeslty ever meet. They will always be there for you no matter how bad you mess up. Marcellenas cannot hold grudges, they just don't like being mad at people, or having people be mad at them. Marcellenas are the best girls you'll meet. You'll really wish you could spend the rest of your life with a Marcellena.

Guy 1: "I've got this girl and she's sooo perfect"

Guy 2: "Wow! She must be a Marcellena!"

by LuckyCubed March 19, 2019