ninjin

a very sneaky or skilled indian or injin.

holy shit that ninjin over there just fucked someone up with that tomahawk!

by william byrd IV December 19, 2010

ninfinity

Ultra-mega-awesome. B|

That's one awesome ninfinity over there.

by OgreDarner September 20, 2007

Nini

a fat girl who is a total poser & copies her enemies and a fucking spoiled brat (panini)

ashley : you see that new girl in science class ?

jessica : yeah people say shes a "nini"

by OmgImSoFabulous June 3, 2009

nini

a bitch who thinks shes tough but really isnt. always sucking dick. usually someone very young and immature.

Mary is such a nini its ridiculous.

by GangPullin September 11, 2016

ninjiate

v. To be or act like a ninja; to perform any ninja related actions (steal, sneak, kill, fight, attack); to perform with stealth or skill; to use any form of martial arts.

They must ninjiate into house, or there will surely be consequences.

by M. C. Ericson September 21, 2008

ninjiin

Ninjiin - a euphemism for psychotic, paranoid, angry women who take out their rage by burning random things, but mainly people.

She looks like a bit of a ninjiin to me.

by Fourstarball April 24, 2007

Ninjitous

what someone has when they are obsessed with ninjas and everything they say has to do with ninjas

Guy: ha ha ha ha ha ha ha
ME: It's the laughter ninjas kicking you in the face
Guy: dude you have a serious case of ninjitous

by CarbonTheory June 10, 2009