Ninja Brian

the only ninja as far as I know in the band NinjaSexParty

Goddamn Ninja Brian you killed em all

by darkclaw wolfgod February 20, 2022

Nipple ninja

A person who can grope a females breasts without being caught or causing conflict

That guy is a fucking Nipple ninja

by Nothunterself December 16, 2013

ninja mode

A mode in which one immediately crouches in the fastest and quietest way possible.

Just chill guys, just chill. Take a break... Ninja mode

by Dream Team Camp August 31, 2013

Ninja Ad

An advertisement that appears out of nowhere, usually containing some sort of virus and/or clickbait.

"Aw shit, I was watching porn last night and a fucking ninja ad came up and I accidentally clicked it, and now my computer's got a virus."

by Tumbleflop April 19, 2018

Ninja Face

The art of using face unlock on another person's smartphone without their knowledge. Usually performed by a child from some sneaky angle while distracting the parent with other matters.

She keeps using Ninja Face on me to watch that stupid YouTube channel

by PatTheChat June 8, 2019

Ninja-Signing

When an author secretly signs his/her own books in a bookstore without the bookstore's knowledge.

Brandon Sanderson is ninja-signing books in airports.

by jackatthekilns November 10, 2009

Ninja bounce

To leave a room of people without saying goodbye. To leave unnoticed, like a ninja.

I was so tired at the party last night, I totally ninja bounced.

by WordsImakeup33 September 4, 2015