Crazy ass ninja 

a rather crazy assed ninja, such as yoda, or chuck norris (also note chuck norris kills most failed crazy assed ninjas)

Daaaaaaym chuck norris is one CRAZY ass ninja

Crazy ass ninja by Crazy assed ninja January 29, 2009

ass-ninja 

A ninja warrior who, quite literally, kicks ass. They aim straight for the buttocks and pummel mercilessly. See also: 'munkfuck

"Man, we got so raped by those ass-ninjas!"

ass-ninja by Snnnnickerdoodle January 29, 2007

Ass Ninja 

a practitioner of the ancient art of ninjitsu, who happens to enjoy smoking the occasional wiener.

The guy that lives accross the hall from me is an ass ninja

Ass Ninja by Dusitn for Pres in 96 April 24, 2005

ass ninja 

gay guy who likes anal

ass ninja by Jesus June 6, 2003

National Bitch Ass Ninja Day 

International day to post a person you think fits the definition. Unlike national best friend day this is for the people to post anyone they think deserves the title

When is National Bitch Ass Ninja Day ? Cuz I got a few people I want to post

National Bitch Ass Ninja Day by AYYYESAP October 4, 2023