Pwnasaur 

Name for something that owns.

OMFG, Senshi is such an Pwnasaur

Pwnasaur by Senshi March 3, 2004

Pownasaurus 

Typically a 12 year-old boy, whose balls have no quite dropped yet. Playing COD or Halo, screaming at the top of his squeaky annoying voice whenever he feels he has accomplished something of importance. Not to be confused with the Pownasaurus-Rex . A middle-aged balding version of the pre-teen Pownasaurus. Who, despite the dropping of balls, still sucks at life.

"AHHH DOOOD! I am totally like the POWNASAURUS right now! I definately just jumped into that vehicle, damn right, POWNASAURUS on the prowl!!!"
"Man...STFU you squeaky voiced beeeyyotch!"

Pownasaurus by Fowlerz March 16, 2009

pwnasaurus rex 

Referring to pwnasaur} but adding the really sweeeeet rex at the end, so ppl know whos boss.

Pibb: wow dude you totally pwned me hard!

Phatty: what can i say im a pwnasaurus rex my friend.

Pibb: ALL YOUR BASE ARE BELOGN TO US!

Phatty:I AM TEH LEET HAXXOR PWNASAURUS REX!

pwnasaurus rex by [GRNREV]Phatty;) May 13, 2005

Pwnasarus-Rex 

When a group or one person completely OWNZ u!!!

P_K just Pwnasarus-Rexed me!!

Pwnasarus-Rex by Greg March 2, 2005

pwnasarausrex 

The most extreme way to excell or advance above somebody else.
An inadamite object refered to when they are about to advance.

Bish just smacked Onaga with a pwnasarausrex.
Maybe jes wouldnt be such a looser if she had a pwnasarausrex

pwnasarausrex by Goddd September 3, 2005

pwnasaurus rex 

teh pwnasaurus rex = teh mad 1337 hax-r that pwnz all at everything

Phatty:man you totaly pwned me lu bu
Lu Bu:I know i r teh pwnasaurus rex of ut2k4

pwnasaurus rex by booshels June 5, 2005

pwnsaur 

(adjetive)Extremley awesome; something or someone that pwns;a word gamers use to define someone that pwns , or player owns.

In a game of counter-strike,

"Man Majic Johnson, that strategy for taking out those terrorists was totally pwnsaur!"

Or for World of Warcraft,

"Skellm, have you seen that level 60 sword? It's totally pwnsaur!"

Or in Call of Duty,

"Nice try using that grenade, but im to pwnsaur to miss from getting a HEADSHOT, noob!"

pwnsaur by sergio torres October 25, 2006