Melon 

A confusing way of telling somebody that they are an idiot.

You: I just walked into a door.
Me: Well, that makes you a bit of a melon, doesn't it?

Melon by oh-spot-on July 22, 2016

melon 

Single breast. See melons

"One melon was larger than the other."

melon by x January 31, 2003

melon 

1. A yellow, round and juicy fruit that is usually about the size of a football. It is commonly sliced up and de-seeded before serving. There are quite a few variants of the fruit including the popular water melon

"Im hungry man. You got anything in your fridge?"
"Not really. I think there might be some water melon in there though"

melon by Damien Coughlan December 28, 2005

Melon 

You are a tit

You are a proper melon

Melon by M.e.l.o.m December 14, 2016

Melon 

When used as an adjective, Melon is an insult. However, it is used mainly in a joking sense. If one wants to offend someone or have a comeback, melon is not very suited to this. Used as a Noun, Melon (or most commonly Melons) can be a slang word for breasts. Synonyms for Melon are words such as nob and dumbfuck.

Student A: I forgot to bring my test preparation papers.
Student B: Of course you did ya Melon.

Melon by bennyboy123yetheboys November 27, 2018

Melon 

A melon is a word typically used to describe someone who has done or said something stupid.

John: Oh no I just shit my pants.
Harry: Wow you are a melon.

Melon by Right in the bum May 17, 2016

Melon 

toby mclinden

toby you’re a melon

Melon by Jamiejsjsjsjjsjfjndjdjnd September 14, 2018