Ninja dick

When a guy sends a pic or video of his penis without warning. it comes out of nowhere like a ninja

I was messaging jack about the school work, then all of a sudden out of nowhere he sent ninja dick.

by humansvs aliens January 1, 2017

Cum Ninja

A very stealthy motherfucker that blows a load before you know it.

Jesus, that was one cum ninja.

by TylerStevenson January 3, 2017

ninja boning

the act of fucking a hoe so low key, no one knows about it.

treyvon: "yo my nigga, you and dat bitch lucy still fucking"

johnson: "my nigga keep that on the dl...but yeah we ninja boning."

by brodude101 January 11, 2017

Ninja Nips

The kind of nipple a woman can have where its very pale and blends well with the skin or for a nipple that is almost hidden.

Damn dude she's got some serious ninja nips

by Not_Blaze_TBG January 20, 2020

ninja supreme

Someone who can cook one fine meatloaf.

Dad was the finest ninja supreme in the world; he made meatloaf better than anyone on Great Chefs of the World.

by Seshie January 20, 2020

Blanket Ninja

(Verb) Quiet Sex when in a shared living space such as a dorm, barracks, apartment or flat

My parents had gone to sleep at around 8 so I invited my girl over so we could blanket ninja

by aerospace user April 4, 2020

Ninja Duck

A rather loud fart.

I was reading my daughter a bedtime story and farted. I told her she had ninja ducks running around in her room.

by #1id10t April 13, 2020