Titties that are not high and firm, but instead, fleshy and pillowy soft. Usually only found on bigger girls or women who have had kids. Good for burying your face in and getting lost; so-so good for tittie fucking.

Note: 'Mellow melons is a combo of the words "marshmellow" and "melons". It does not mean her tits are mellow as in 'chilled out'.
Donna has some nice 'mellow melons. It's like squeezing clouds.

by NINerd October 4, 2008
Get the 'Mellow Melons mug.
Urine that is left to settle in a toilet bowl. Comes from the energy saving saying that goes "if its yellow, let it mellow. if its brown, flush it down."

Not to be confused with Mellow Yellow which was a song by Donovan in the 60's composed when he took the drug Mellow Yellow. Also not to be confused with the drink popularized by Coca Cola.
"Stop leaving yellow mellow in the toilet! The dog drank out of it and licked my face!"
by Isar December 7, 2005
Get the Yellow Mellow mug.
It's actually self explanatory.. This phrase, first popularized in the song Mellow by the artist HXBIBTI, means to pretend to be "chill" or "cool" (when you really just want to put yourself out there) just for the sake of a varying numerous reasons. (Ex. for a friend, or even a significant other.) Another variation of this phrase: "actin the mellow"
~ you eight faced shadow, all you should really do is act the mellow. ~
by GOAT LYRICS April 18, 2017
Get the Act The Mellow mug.
The act of having one's account usually Facebook hacked by a friend and have them post falsities as a prank.
John Smith posts "Whenever I fart, I smell a strong presence of penis."

Jane Doe replies "Babe, you better have gotten mellow hacked, or we have to rethink this relationship."
by Poopshootsoup June 28, 2011
Get the Mellow Hack mug.
Unlike what most think, it is more than a simple pizza joint down the road. It is the term used to describe being high to the point of absolute peace in the mind. You achieve the highest state of mellow. It is named this because the drug often used to achieve this state of mellow is the shroom.
Bob Marley founded and represented the Mellow Mushroom society!
by Cod y Stuckenschneider March 3, 2008
Get the mellow mushroom mug.
Texan for "winner of Le Tour de France."
Cycling fan: Wow, what a stage, I'm glad Lance is in the Maillot Jaune after all that racing.

Tex: What are you talkin' about? What is mellow johnny?
by Cyclist July 18, 2005
Get the mellow johnny mug.
A really thick joint rolled with some killer bud.
So how do you want it, thin and quick or fat and mellow?
by Bomni February 8, 2005
Get the fat and mellow mug.