Fannytastic 

Fannytastic can be used to describe an action or person, in a situation where plain old "fantastic" doesn't have the magnitude to convey the importance.

Being Fannytastic can imply a lack of restriction within imagination, suggesting that someone who is Fannytastic has magnificent ideas that could take you to the moon!

Correct usage in a sentence: "Did you hear she’s picking up her life in France to move to Australia?"
Response: "Damn, that’s Fannytastic!."

Fannytastic by CizzaW February 19, 2019

fannytastic 

something thats just sooo good its better than fantastic its FANNYTASTIC!

have u seen that subaru?
yeah its fannytastic!

fannytastic by Oo Oo Oomonkeys June 12, 2004

fannytastic 

like fantastic but much cooler with much more emphasis. it must be pronounced with emphasis too. it is most commonly used in, but not limited to, the discussion of lady parts and/or lesbians.

The vicar of Dibley, Geraldine, said to Alice that shagging model Rachel Hunter would be 'fannytastic'.

fannytastic by me old fruity November 8, 2006

fannytastic 

a word used instead of fantastic to show how FANNYtastic something was.

last night was so fannytastic!
i cant remember a thing!

fannytastic by its_groot February 20, 2009

Fannytastic 

Very good in a vaginal way

The pits bread was fannytastic, so we added tzatziki and a sausage link.

Fannytastic by Gaza 1963 February 20, 2021

Fannytastic 

So it’s like fantastic but pussy.

Liek the fan is now fanny and that makes it cool.

Alex-“wow Dino that was a Fannytastic batch of cookies”

Dino-“yeah but you wanna know what’s better than cookies?”

-to be continued

Fannytastic by Alex’s Urban dick July 21, 2022

Fantastic Four

The most fantastic part of women: 2 boobs + left & right ass cheek.

Look at the fantastic four on that chick!

Fantastic Four by anteater97 August 14, 2014