To poke someone up the bum; Melvin is usually shouted by the offender when they carry out such obscenity.
by I P4P4MURF I October 26, 2010

A guy (typically in secondary school) that is such an idiot, he will read overly flattering urban dictionary definitions of his name in front of the class. Melvins are usually known for disrupting class, not wearing medical masks properly, and claiming to be everyone’s boyfriend.
Person 1: Dude you should have seen that guy at lunch who read an urban dictionary definition of his name saying that you’d promise your virginity to him. Sarah doubled over laughing.
Person 2: Yeah, he’s such a Melvin. He even forgot John’s name.
Person 2: Yeah, he’s such a Melvin. He even forgot John’s name.
by KyloIsBest653 February 28, 2022

a person with the name Melvin is someone who is most likely gay tall and a bit of a bully but only as a joke. people with the name Melvin are also sweet caring and they usually have a crush on close friends
hello my name is Melvin
by slay baddie June 9, 2022

by Angelynbean April 21, 2009

Melvin is a man that could face off any challenge, he is a fútbol (soccer) addict and will always try his best to win a game . He's great on his feet and would try to face anything that comes in his way .He is also a nice , cool , smart and a great friend to have .
by Melvin the great June 16, 2017

Even tho he can be a bitch sometimes he is still caring but all he wants from his girlfriend is sex and when he has a girlfriend he is a cheater and he gets a girl pregnant and he does not help her or even go to the hospital for the baby he is a alcoholic too no one has ever seen him sober so if u know a Melvin then just say fuck off because he is a asshole..
by Erhsgdvd November 20, 2018

Verb: to melvin someone is to stick your finger in their bum, before which you should 'melvin' and then make a rasping noise with your tongue (i.e. blow a raspberry) as you insert your finger. To melvin your opponent automatically hands you the victory in any fight or physical contest.
'I was having a good grapple with Mo the other day, but then he melvinned me and i lost'
'I'm going to melvin andy to get back at him for throwing that water over me'
'I'm going to melvin andy to get back at him for throwing that water over me'
by OllieTech February 12, 2010
