Ninja Boat 

A Ninja Boat is not to be confused with a Ninja Boot! A Ninja Boat is a ninja boot on a bigger less attractive female.

What Leafblowers are always on the hunt for. NINJA BOAT

Ninja Boat by NinjaBootfiend November 15, 2007

Ninja Gift 

Ninja Gift - To give someone a gift who is not expecting the gift. This differs from a normal gift because often the event is past and the person cannot give a gift in return, yet feels the obligation to give a gift.

"Bob Ninja Gifted me for Christmas and now I look like the ass because I didn't give him anything!"

Ninja Gift by MysteriousJ December 20, 2008

Ninja Noodle 

a very small penis

" Oh my god that guy has a Ninja Noodle!"

Ninja Noodle by Amberbamber123 January 26, 2009

ninja verbal assault

Related to term "Buckminsterfullerene":
"This is a word that can be used to confuse other people, or distract them. Also has hilarious results when used in conversation to replace a noun."

Great way to fuck with people. Be careful with fat girls and republicans, young grasshopper. How do you conquer what is already worthless and useless?

See also loatharz.

Biff, while eating a tasty BLT: "I just learned that my mom has end stage renal disease and won't survive without a transplant."
Hungry Doug: "Baltimore these days is all chicken shacks and hair weavers." (Doug steals Biff's BLT while Biff is WTFing)

fat girl: "If you're not busy this weekend, we should have drinks."
verbal ninja: "Baked beans in my ass, trailer mustard in my crotch."
fat girl: "Yum! Pick you up at 8!"
(ninja verbal assault failed)

Republican fuck: "George W. Bush is fantastic."
verbal ninja: (head collapses in on itself at the utterance of such fucking nonsense. The warrior is bested. All your bases are belong to us.)

ninja verbal assault by thomag jeffersol May 12, 2009

ninja rat 

is someone' s girlfriend has got a fat hairy pussy

dave say's to sarah girl u got a ninja rat (a fat hairy pussy)

ninja rat by simon bentley August 29, 2009

ninja jerk

Stimulating a male individual without consent or notice, up to and including point of climax.

Last night when I was in bed, my girlfriend gave me a ninja jerk... I woke up with cum on my pants!

ninja jerk by Magic Butcher September 22, 2010

ninja-sacking 

an activity taking place amongst highschoolers, in which you...

1. steal someone's backpack while they leave it unattended.
2. remove its contents.
3. turn the sack entirely inside-out.
4. replace the items.
5. re-zip it.
when the owner of the backpack returns, they will most likely be very irritated with you. but they will get over it.

what are you doing to his backpack?" - "we're ninja-sacking it!

ninja-sacking by ashleyvennum December 7, 2010