Ninja Drop

Making a delivery without alerting the homeowner to your presence.

I saw the FedEx truck leaving my driveway and realized he'd done a ninja drop. He almost got away with it.

by GreenEgg78 January 27, 2019

Ninja Dart

When enter a room unseen, occupied by 3 or more people, and ejaculate on someone then leave with out being seen.

I can't wait to ninja dart that bitch tonight!

by Mudmanjr June 12, 2018

lewd ninja

Someone who shamelessly sends lewd images to people that like pornography and is proud of it.

"I'm going to talk to my lewd ninja to see if he has any hentai for me."

by LewdNinja January 15, 2020

ninja hour

The beginning of ninja hour is signified by actions one attemps and succeeds where they would usually fail.

Brett just caught the pop bottle I threw at him behind his back! It must be ninja hour again

by PseudoVoid October 14, 2008

ninja checkout

A ninja checkout is when you check out of a hotel but don't actually leave the room and bank on the delay between the checkout and the maids coming to clean.

Cody did a ninja checkout so we could finish packing up.

by DankChineseCartoons June 4, 2017

Pootang Ninja

A skilled master in the art of getting the Pootang .

Whoa bro, I didn't know i hang with a Pootang ninja. Can you me show your ways?

by Joboy232 October 18, 2015

Penis Ninja

An assassin who uses stealth and guile to assassinate a penis, often causing death to the owner of that penis. Scissors, knives, razors, and fire are typical weapons of a penis ninja. An historical example of a penis ninja would be the woman who killed Genghis Khan by slicing off his royal penis. Lorena Bobbitt is a more modern penis ninja of note, although her intended target managed to survive and was reunited with it's body.

I found out Jasmine carries a tanto knife in her purse. I hope she's not a penis ninja.

by Flavius Schmoesephus December 12, 2016