yumtime 

Synonym for fucking delicious, fantastically tasty, super scrumptious, etc.

Damn...that chick's tits are fucking yumtime.

yumtime by Cupskates July 2, 2010

Choco-Blast of Yummiment 

An affectionate term used to describe the scintillating blast of chocolaty-goodness that emanates from McDonald's Brownie Melts.

"Hey, are those good?" customer asks McDonald's employee.

"That Choco-Blast of Yummiment is good enough to make you slap yo momma" he replies.

Choco-Blast of Yummiment by Neckfarter Queen April 6, 2009

Yamtime 

To dunk on a person in basketball;To have sexual intercourse until you cant walk.

You just got yammed on fool.
Yamtime on that pink stuff,boi boi!

Yamtime by yamtime lover January 27, 2012