Chubnup 

Its like a prenup but not for money. An agreement signed by an engaged couple promising not to let themselves and get fat after getting married.

Howard was worried about Billie packing on the pounds after the big day so he initiated a Chubnup.

Chubnup by TheBildo October 19, 2011

chubnuggle 

prodigioulsy large, fat, obese

That chick is such a chubnuggle she has to ride a motorized scooter to get around.

chubnuggle by blakemiester May 27, 2009

chubnuts 

the little balls of toilet paper and shit that get wound up in your ass hairs.

He liked the cheaper toilet paper. It wasn't as soft, but it didn't leave chubnuts.

chubnuts by but... August 10, 2004

Chubnugget 

Another, more uncommon word for "noob" or "nub", often used in multiplayer online games, this word is used to describe someone who is often annoying or oblivious to a well known fact.

It is also often used to taunt people to duel/fight them, or start arguments.

"He is such a chubnugget."

"Come here, you chubnugget."

"I own you, chubnugget"

Chubnugget by Charles Jackson January 8, 2008

Chubbup

A blick (extremely black) chubby and uneducated boy who seems to be cute but is really an aggressive chararcter.

Bill: Oi bluh, u cuttin to Mark's house?
Ben: Nah man, that guys some next chubbup.

Chubbup by Hawker59 April 21, 2010

chubnuts 

a large group of little poops, rather than one main large one.

corrr, come look at the chubnuts i just did!

chubnuts by LizzieIsCool May 18, 2006

chubbuppy 

A chubby puppy

I love my boyfriend, but I love my chubbuppy even more.

chubbuppy by Ludwig's Vagina March 15, 2009