Ninja Hangover

A hangover that is not evident upon waking up in the morning, but dominates your life two hours later.

At sunrise Joel bounced out of bed, gathered a crew up for brunch, sat down at the table, and proceeded to have his day destroyed by a ninja hangover that he had been harboring all along.

by chiTNR May 13, 2011

Filth Ninja

Devious, sexual predator with very few known limits

i went back with a girl i met in the pub and she nailed my ball sack to the bed post, she was a right filth ninja

by the filth ninja's assistant May 13, 2009

Ninja Nug

A ninja nug is bud of weed stashed away somewhere that you miraculously find when you cant buy any more weed.

"dude we're outta weed"

"nah fool, i just found a 'ninja nug', its chill"

by Mamao May 29, 2007

Pot Ninja

A pot ninja is when a person takes multiple hits of the weed, or is a shithead mucher.

"James is such a Pot Ninja ."

by fghdfh535 September 6, 2007

toilet ninja

A person who is unbelievably quite when using a restroom.

Hey man, have you ever notiched how Zack is total toilet ninja?

by PhilipSkovgaard April 1, 2009

Ninja Pubes

Ninja pubes is somone who has very little pubes , it's ninja pubes cause you can't see ninjas very well.

"wow look at those cunning ninja pubes"

by Harry Bee January 15, 2009

Fap Ninja

A Fap Ninja is someone who can masturbate on several occasions without ever getting caught.

Person One: "Whoa bro, I didn't even get caught, again!"
Person Two: "Whoa man, you're a real Fap Ninja!"

by Shadowwolf97 October 29, 2014