fadastic 

It is a combination of the word "fad" and "fantastic." Used in the sarcastic tense when some new fad pops up.

Do you wear eyeliner?

Sure

Are you a straight male?

Yes

How fadastic.

fadastic by kevin December 6, 2004

Fanastic 

Sarcastically fantastic

"oh Shinequa your shoes are fanastic"
"what does that mean?"
"that they're are horrendous"

Fanastic by Timz October 10, 2012

Famasticxs 

It is a synonym for the word fantabulous but is used as a compliment to a person.

Mouli is one of the most famasticxs people I have ever known!!!!

Famasticxs by Tron_24 May 2, 2023

Fatastic

People (or animals) that are hilariously fat and are therefore extremely amusing.

Dr. Phil: Welcome our fatastic guest Abby. She weighs 650 pounds and was air lifted into our studio this morning.

Abby: Thank you Dr. Phil for having me on your show. I would like to give a shout out to my fatastic husband and fatastic family.

Fatastic by Fatastic Abby July 30, 2006

Fatastic

Fantastically fat.

Jena weighs 200kg, she's fatastic

Fatastic by raffik September 26, 2008

fanastic 

word commenly used on the internet when people type to fast.

omg i F***ing just sa th mos fanastic movi ever!

(omg i just F***ing just saw the most fantastic movie ever!)

fanastic by Restlefan July 11, 2007

Fatastic

The buzz you get from taking diet pills. It almost makes being fat fun.

I was fatastic today the way I was zooming around the house cleaning, like a plus size tornado. I don't know if I lost any weight, but I feel so great I almost don't care.

Fatastic by MadamexXx March 3, 2009