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'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

ninja swipe

to discretely (like a ninja) tuck an erection under the waistband of underwear or belt line of pants.

a true ninja swipe is done in one swift motion.

yo, i was freeballing in my sweats when i got a boner- i had to ninja swipe that shit so it wouldn't look like i was proppin a tent

by princealberto July 7, 2009

no hug ninja

A no No hug ninja is an ultimate ninja who will do whatever it takes to stop themselves and anyone from receiving a hug.

John: Dude what happened to you?!?
Aaron: the no hug ninja, he cut my arms off when I tried to give him a hug.

by ~ Hay Hay ~ November 27, 2020

Stealth [Ninja]

One who is very difficult to find, extremely mysterious and lightning fast. Stealth ninjas are nimble on their feet and NEVER fall.
"You can't see me, but i'm there."

-OH MY GOD, you totally almost fell down that snow hill.
-But I didn't.
-Yeah, lucky you.
-Luck?? I'M THE FUCKIN STEALTH NINJA. WE NEVER FALL(:

by JuliaLuvsYou January 23, 2009

Soccer Ninja

When a person has no idea what they are doing and makes amazing defensive soccer plays.

Pat Colonnnelli is a soccer ninja.

by The soccer ninja July 20, 2010