The process by which a person (male or female) is approaching the climax of an orgasm and begins to get very excited. At the actual climax they start to laugh hysterically to the point where they vomit all over themselves and then immediately follow it up by sobbing uncontrollably.
John: I had a fantabulous roller coaster last night with lindsay.

Rick: Aww man that sucks. Sorry to hear that.

John: Don't be.
by masguy November 8, 2007
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“Are you ok?” Addy asked. “ Yeah I feel funky fantabulous!” Tanner replied.
by Sillygoose26 November 18, 2021
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(adj) Something that seems really amazing, exciting, or euphoric, especially in a moment of inebriation.
That song is superduper-fantabulous an euphoric!
by mack88 December 26, 2009
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When Fantastic or Fabulous are not quite enough to describe how great something is.
The way she looks combined with her actions make her a fantabulous female
by Vankay June 17, 2008
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everything is just super-great-its a super-duper way of saying so. Often used with a exclaimation mark.
That dress is fantabulous!!!
by kim! October 7, 2003
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