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

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 Mask

To don a woman's panties over your face, so as to look like a ninja. Typically after she has worn them.

While I was fucking Laurie, I grabbed her panties and wore them like a ninja mask, gave it to her from behind, like a ninja!

by Wolf Whitman November 23, 2014

Brown Ninja

Someone who sneaks into a residence in which the dweller lives by themself, then deficates in their toilet leaving no visable toilet paper and then does not flush.

Jessie got home to her apartment after a long day at work. She stepped into the bathroom to take a shower when she spotted the foreign monster in the toilet bowl... she knew then the brown ninja had struck again.

by dsackaroo January 23, 2013

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

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

the ninjas again

As in " I think its those ninjas"; finely honed deduction; a proclamation of the usual suspects.

"I think its those ninjas"
"Well, i agree it must be the ninjas again."

by Marzipan March 26, 2003