the shape of a womens genitalia when protruding through her jeans or shorts. thus resembling the shape of a ninjas slipper.
by nortybollox October 24, 2009

Slang nickname for prison employees who work in the ISU (Investigative Services Unit) of the prison.
We‘ve got top notch spies here, you don’t work shoulder to shoulder with the prison ninjas, but they are here and they do a damn good job.
by Dr Bunnygirl December 5, 2019

by YourMom July 6, 2004

A guy who is able to stealthily infiltrate, using charm or bravado, almost any female's defense barrier, namely whatever pantywear is "defending" her lower territories.
Greg: Yo, Eric, can you believe TJ hit that blonde chick's gash last night?
Eric: Shit, man, TJ's a freakin' panty ninja.
Although Meegan was really a cum dumpster, she often acted demure so guys would feel like panty ninjas when she finally pulled down her drawers.
Eric: Shit, man, TJ's a freakin' panty ninja.
Although Meegan was really a cum dumpster, she often acted demure so guys would feel like panty ninjas when she finally pulled down her drawers.
by mr pinky June 26, 2007

An individual who knows how to build blogs and create a residual income stream from selling digital products online. All they need is a laptop and WiFi to live their best life. A web ninja typically travels around the world and sleeps in every day. They live life on their own terms.
by Pat Ness May 27, 2018

Experienced, skilled culinary artist or cook. Capable of multi-tasking, with great knowledge of steak, cooking methods and food products. By nature, the Grill Ninja should have special skills and talents in combat arts. It may be difficult to see a Grill Ninja, as they are always in the middle of the action. A Grill Ninja can be found working their magic in an indoor or outdoor cooking environment.
Like a Grill Ninja, the kitchen staff cooked 200 steaks, prepared a catering and finished cleaning the kitchen.
by grillninja75 January 2, 2012

by Johnnyh June 29, 2006
