Flextacular 

1st definition To make flexible in a flawless fashion,

2nd definition is to flex on people and let your grind do the talking.

I'm just one flextacular dude and can't nobody fuck wit it.

Flextacular by Marks khan May 19, 2016

Flatacular 

A woman who is stunningly attractive but has a tiny bust.
Opposite of "Jugly".

"Hey so really what do you think of my new girlfriend?"
"Dude, she's totally flatacular!"
"Hey! What the hell's that supposed to mean?!"
"Err.. She's totally hot but has tiny ...err ... tits."
"Hey! What the hell!"

Flatacular by PappyD June 5, 2007

flaptacular 

Flaptacular - adj.

A term used to describe particularly spectacular flaps

Person 1: “Chloe, you’ve such magnificent flaps.”

Person 2: “I’d go as far as to say that they’re flaptacular!”

flaptacular by Jean-a throwerrr March 24, 2018

Lextacular 

1) When someone thinks they are great at something, but they are really bad at it; often used sarcastically.

2) When something is spectacularly bad.

1)
- What did you think of the show?

- Well at least the band seemed pleased with themselves.
- Yeah, it was pretty lextacular.

2)
- Man, that new Britney Spears album is so bad I feel embarrassed for her. Really lextacular.

Lextacular by JohnMaledictus June 4, 2019

flabtacular 

When something is so cool it has to be compared to flabby deposits in someones body

Man that song is flabtacular!

flabtacular by Bambisaurus Rex October 4, 2005

Festacular

A deriative from festy, even more festy than festy. Spectacularly festy.

Bob: Dude, that's festy!
Graham: It's more than festy, it's festacular!

Festacular by AgentC21 March 29, 2015