klantastic 

Adjective describing a person themselves, who is racist in a vaguely funny way, when their comments are taken out of context.

Person 1: *insert deliciously wrong but hilarious racial slur. Not being racist it's hard to think of any*

Person 2: You're utterly klantastic.

klantastic by Big Willie Wet Wipe April 8, 2007

plantastic 

fantastic, but only in instances of devising an enjoyable encounter

GUY: I will collect you at eleven, and then we go to bar.
GIRL: Sounds perfect.
GUY: I love it when a plan comes together.
GIRL: It's plantastic!

plantastic by H. Guakomoli October 19, 2011

katastical 

Another word for awesome, rad, cool, etc.

Look at her, she is so katastical!

katastical by Annaka January 14, 2008

Flantastic 

When something is so amazing, that it rivals the consistency of Flan. In theory.

Lee: Dude, this essay is totally...totally...I can't think of a word!!!!!!!

Kerry: Flantastic.

Lee: Flantastic???

Kerry: Yes.

Lee: What!?!?! That doesn't make sense!

Kerry: It does if you have a 12th level intellect. Do you?

Lee: ...no, I don't know what that is.

Kerry: Then you don't have it, so shut up.

Flantastic by Staff Sergeant Kerry Hicks November 6, 2007

Katastic 

Something is cool or fantastic

Dude , is that your phone ? It's katastic (:

Katastic by Bunnie & Kat December 18, 2009

Plantastic 

Short for a 'Fantastic Plan'

awwwww yeaaaaa that's plantastic!

Plantastic by J Bloggz August 15, 2011

kraptastic

Adj. Sarcastic reference to fantastic. If something is immensly terrible, it is said to be kraptastic. Usually used to describe roommates; derived from a wretched flatmate named Kristin Krapfl.

Laura: How's your new roommate?
Bob: Oh, he's kraptastic.
Laura: That's too bad.

kraptastic by Jack Begilie May 2, 2006