GYOFB 

Get your own fucking blog. Usually used when a visitor overtakes a comment board for a given post.

If you have that much to say about it, then GYOFB.

GYOFB by George Hernandez January 7, 2006

GoofBag 

Someone who thinks they are being funny but they are just being mean. Often their mean comment will be followed by a "I was just kidding" even though they weren't.

"Get away. You strike me as the type of person that jerks off to cartoons." Carrie said.
"wow way to be a goofbag." said steven.
"i was just kidding."

GoofBag by philbobaggins August 4, 2016

Atomic Goofball

The goof to end all goofs, this bboy comes from Maryland. He started bboying at a young age, but tragedy struck when he had to have chest surgery, seemingly ending his career early. But the goofy one kept his head up and became stronger than ever. Now a member of the legendary Lions of Zion and Battle Snakes, Goofball has proven himself over the years to be not only a competitor and legend of bboying, but a well needed jokester in an all to serious culture.

Bboy 1: Yo, who's that throwing down an atomic floating kneespin?
Bboy 2: Why none other than ATOMIC GOOFBALL!

Atomic Goofball by Bboy Maestro February 8, 2010

Goofberry

Goofberry is a name used to call someone silly but in a friendly and effectionate way. A girlfriend or boyfriend may say it to their partner.

A guy tells his girlfriend a bad joke and she may smile, throw her eyes up and call him a goofberry for being silly.

Goofberry by Manix September 2, 2007

hepped up on goofballs

To be intoxicated with illegal substances.

The driver involved with the hit & run incident appeared to be hepped up on goofballs

hepped up on goofballs by Dr. Zoidberg December 8, 2002

goofball 

A term of endearment between online friends, similar to "buddy", "bro", etc. Tends to be used when one friend does something silly or funny.
Used mainly in America by those unfamiliar with the derogative form of the word.

Also used: goof, goofball, goofy

"You're such a goofball :P"
"You're so goofy"

goofball by BohemianGoof March 24, 2012

Goofball 

When you mix heroin and crystal meth together in a shot. West coast slang.

That goofball sent me to the moon for hours.

Goofball by dabqueen710 June 4, 2016