Melon 

oral sex; skull,lid,head,dome,wop

Rob gave janet melon in the back of the bently 4-door

Melon by Skullcatcher November 15, 2005

melon 

shortened form of "meddling" or "meddling with"

don't be melon me
or i'm finna melon that cat over therre"

melon by dirty rob February 23, 2003

Melon 

A substitute for the insult "Bitch" when there are youngins around.

Luis: Hector guess what?
Hector: what?
Luis: Haruhi season 3 was confirmed!
Hector: no way?!
Luis: jk
Hector: you...*young folk walk in* MELON!

Melon by Undercoverluis March 22, 2017

Melon 

Is a fruit that all niggas like.

¨Yo my nigga wheres my melons nigga?¨

Melon by Tweet2831 April 4, 2017

Melon 

When someone says or does something so stupid you have no way to Describe it

Why have you done that for ya big melon.

Melon by fattyyyyyyyy June 16, 2017

Melon 

A really good person, not to be confused with melons
Melon is usually a nickname for someone that is ecstatic and loves to be around people
Usually not single and loves fun stuff.
Usually accosiated with groups and chats that enjoy his/hers presence
Loves any jokes and loves memes.

Oh, stop making me laugh, Your being such a Melon right now

Melon by UrbanUnofficial May 17, 2018

Melon 

Someone who is acting silly, dumb, or foolish

“You melon”

Melon by Klopfdyl000 May 31, 2018