ninjasaurus

Something that is super awesome; greater even than dragons.

Guy 1: Did you see that arnie film last night? He was fighting 10,000 ninja midgets riding velociraptors that have tommy guns for arms... on a space volcano that's about to erupt... using only a SHARK CANNON.

Guy 2: Dude, that's ninjasaurus.

ninjasaurus by Squeeeak January 8, 2008

Niggasack 

When your testistickes are soooo big that a person would mistake them for a black man's head

I was watching porn last night and a girl got fucked by a guy with a niggasack

Niggasack by FactBoy69 May 10, 2019

Ninja Sack 

A prank that is pulled usually in high school by taking someone's back pack, taking everything out, turning the backpack inside out and putting the stuff back in.

Dammit! The seniors ninja sacked me again.

Ninja Sack by YarmouthClippers June 13, 2009

Ninjasation 

To interrupt and join a conversation with the participants unaware you have joined.

Conversation between more than 2 people and the person having the "ninjasation"

Ninjasation by Almighty Adam and Awesome Ryan February 25, 2011

Ninjackoff

Jacking off or masturbating in a ninja-like manner, often in public places like bathroom stalls or school buses.

You can go in the bathroom there, but be sure to ninjackoff so you won't be noticed

Ninjackoff by Timelinemc March 3, 2011

ninjasaurus rex 

the most awsome dinosaur ever half ninja half dinosaur my fav kind of all!

dude that cat is a friggin ninjasaurus rex with that ball!

ninjasaurus rex by saratheninjasaurusrex March 22, 2008

Ninjadactyl 

A teredactyl that has been tamed by ninjas.
It shoots fireballs and Ninja paratroopers fly off of them.

"OMG ninjadactyls are everywhere...run for your lives!!!!!!!!"

Ninjadactyl by bubbatheninja January 13, 2009