Ninja Gifting

The Art of gifting an item to a friend or relative, by sneaking into their house and placing said item unwrapped among their personal belongings, in such a way they have no clue who gifted the item to them or where it came from. also can be referred to as Ghost Gifting.

I found a Venus statue in my room, I believe someone has been ninja gifting me while i was at work.

by Monroe space kraken-slayer January 30, 2012

Ninja Eyes

The act in which one uses the "Ninja Eye" to stealthy check out a female.

Only the masters know how to use the Ninja Eyes.

by blackbeltinninjaeyeism October 14, 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

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 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

Ninja's Ligma

Its when you watch his stream once. It kills you slowly. One tried to get people to do the floss and nobody cared and done it.

Yo man, why would you watch Ninja? Now you have Ninja's Ligma it was nice knowing you man.

by Dashie tribe May 8, 2019

Flute Ninja

A really awesome flute player.

Wow! You are such a flute ninja!

by kitty1432 February 13, 2013