nomasaurus 

the nomasaurus. the most scary most carnivorous dino on the planet. he would easily eat ya' or do its trade mark "nomming the face off"

bill: OMG! its a nomasaurus rex!
will: jesus! run. he'll nom our faces off.
nomasaurus: NOM NOM NOM NOM NOM!

nomasaurus by liamht June 27, 2009

Nokiasaurus 

The ancient brick-style nokia phones with typical green background lighting and 12 thumb-sized buttons; 0-9, call and reject. They are in danger of becoming extinct, some say there are only 200 left in their natural habitat; in the pockets of the technophobic older generation. Competition from other species which are actually able to send text messages and load Snake is what is beginning to wipe the phones out completely.

Some older Nokiasaurs have aerials but they are mostly just there for decoration since they do not seem to help the clarity of calls.

Steve? Hello... Steve? .... Steve - you're breaking up. .... Steve? .... You're using that Nokiasaurus of yours again, aren't you?

Nokiasaurus by s.parrow June 22, 2011

nubasaurus rex 

your such a big nub, your the t-rex of nubs.

jake: lmao you drowned in a fire you nubasaurus rex

nubasaurus rex by i_iz_teh_1337 January 11, 2009

negasaurus 

When someone is a negative Nancy and needs a special name for the amount of negativity.

Natasha is a negasaurus!

negasaurus by jwalkaded April 3, 2017

Noobasaurus 

Someone who is so far behind in experience that they are a pre-historic n00b; Fossilized and discovered commonly known today as a n00b0sourus.

Noob Nerd: "Hey guys! what does "1337" mean?!?!

Ub3r Nerd: "OMG, STFU noobosaurus!"

Noobasaurus by Nick & Kyle May 13, 2005

momasaurus 

over protective, yet micro-managing mother who uses guilt to try and make you change your mind

Everytime I try to explain to my momasaurus my future plans she gets upset and then tries to discuss how if I do it a different way my life would be easier.

momasaurus by ooober goober March 25, 2010

nigasaurus 

Any dinosaur that is black, or any black person that has dinosaur like markings.

Hey look at that nigasaurus Rex!

nigasaurus by hilder cowboy May 8, 2016