Booze Ninja 

A term used to define a person who loots the booze off of a party, then soon after leaves.
Can be used as an adj, noun, verb, or adverb if your creative.

adj: Hey, get back here you booze ninjaing bitch!

noun: Don't let these two booze ninjas in the party.

verb: Man, I booze ninja'd some bitches party.

adverb: Hey, you guys booze ninjaingly stole my booze from my party last night!...? (Im not creative)

Booze Ninja by Jay Ko March 28, 2009

accent ninja 

Someone who usually doesn't have an accent, but every now and then, an obnoxious one sneaks its way into conversation.

Yo, that dude just accent ninja'd me!

accent ninja by RobinSparkles1983 August 16, 2010

drunken ninja 

a mystical being able to transcend in and out of buildings, rooms, houses, social groups and even multiple dimensions, Usually under the influence of alcohol to the point of memory loss

Did you see that kid last night? He totally went drunken ninja, i couldn't find him all night.

drunken ninja by Dancingdanshittingsand October 29, 2012

Rusty Ninja

After a sporting event; when your teammate is washing his hair and his eyes are closed, someone sneaks up behind him and checks his oil with their thumb (quickly slips a thumb in his ass), then runs off before he is able to rinse the soap away and identify the clandestine violator

After the game someone gave John a rusty ninja. John was attacked by a rusty ninja after the game. Be careful, there's a rusty ninja in there.

Rusty Ninja by sandy_x December 4, 2012

nerdy ninja 

A ninja who is also good at mathematical calculations

He snuck up behind me and did my homework! What a Nerdy Ninja

nerdy ninja by Dig abick11 February 27, 2017

Reverse Ninja Turtle 

A sex move. To wit: You get down on your back, and you spin around. Then you take your "bow staff" and you stick it in the other guy's asshole.

And then you eat pizza.

Things were getting kind of stale between Nick and Aaron, so Aaron decided to break out the Reverse Ninja Turtle and it was like it was the first time again.

Reverse Ninja Turtle by Chip Z'hoyy April 14, 2013

ninja toes

the art of sporting socks with thong flip flops, which in fact look like the traditional footwear worn by Ninjas

at first glance he looked like a geek with his socks and flip flops on, but wait...don't ninjas wear stuff like that, he could know karate... he does have Ninja Toes!!

ninja toes by nevets eural September 5, 2010