A short term feeling of having lots of energy, one who is hyper usually does crazy/stupid things and laughs a lot. Often called a "natural high" and is caused by mutliple things: friends, sugar, lack of sleep, night, etc
by Magical Mara August 09, 2004

When you cant concentrate on anything and you feel like bouncing off the walls...natural high usually...well...sugar
by Hypergirl December 02, 2003

While talking...we had hyperness.
by bobyfredyydoo January 05, 2009

The first syllable is "high" and the second is "purr", therefore to be hyper is to be like a drugged cat. Yes. Really.
by homo sapien #6,839,217,974 November 04, 2009

In the furry fandom (and most likely other places with sexual minorities), hyper means to be excessively endowed to the point of ridiculous and unrealistic proportions. This can also be combined or replaced with the muscle fetish to mean unrealistically gigantic muscular proportions.
Furry #1: "Hey did you see the artist who drew that hyper mouse?"
Furry #2 "The one with those really really huge boobs, right?"
Or
Furry #1: "Man, I wish I was hyper muscled..."
Furry #2: "Why? You wouldn't even be able to move with all that beef on you."
Furry #1: "It's just for looks."
Furry #2 "The one with those really really huge boobs, right?"
Or
Furry #1: "Man, I wish I was hyper muscled..."
Furry #2: "Why? You wouldn't even be able to move with all that beef on you."
Furry #1: "It's just for looks."
by Cid SilverWing May 05, 2008

Extreme to the point of contrapositional self-reference in the next cultural, mathematical, or metaphysical paradigm
The horseshoe political theory in which an individual moves so far to the right so as to support a national safety net is an example of the hyper phenomenona.
Also, the hyper bola reflects itself in opposition across the x or y nodes.
Also, the hyper bola reflects itself in opposition across the x or y nodes.
by sandraxine November 21, 2017

when you eat a lot of sugar and jump around everywhere yelling four square and raawk and telling your teachers to shut up
shut up! FFOOUURR Squaaaare!
!
!
by PlayDohMan May 13, 2004
