Gtastic 

The art of being ganster, and or a goon. Or you could just be Nick Pipes or Chris Cutlip.

Nick: What are you doing today?

Chris: Prolly going to pick up some hoes.

Nick: Dude, that's fuckin' Gtastic.

Gtastic by GoonAndOrGoblinAndOrGangster April 21, 2011

Ginastic 

Something that is fantastically gigantic!

'His feet are size 14, they are GINASTIC'

Ginastic by Ryebeach January 13, 2010

dibtastic 

A term used to describe an attractive lady, who is prone to being 'dibbed'.

Corrr, that lass is dibtastic! I reckon she's worth a punch in the knickers.

dibtastic by Kitt Fontaine September 1, 2006

Gaytastic 

Contrary to what the stereotype would be, it means "awesome/incredibly cool." The opposite of the Hilary Duff ad campaign. Instead of getting rid of saying "that's gay," let's just make it a good thing. Yay equality!

Whoa! That's Gaytastic man!

Gaytastic by NerdAlert965 January 15, 2011

grubtastic 

Used to describe a particularly good food.

My god, this oatmeal is grubtastic!

grubtastic by Jake December 8, 2004

gastastic 

one who is full of gas and continuously makes large noises from either orifice.

Wow Will! You have some loud burps! You are gastastic!!!

gastastic by light urple May 4, 2007

gagtastic

an event or person who is found to cause sickness or revulsion.

the show wasn't that great, in fact the naked old people were particularly gagtastic.

gagtastic by akacanadianbacon October 6, 2008