Someone who thinks he/ she is automatically a ninja, because they dropped their poptart/ waffle/ soap/ glass etc. and managed to catch it with their foot/ elbow/ knee/ forehead etc.
This is obviously not possible, seeing as a ninja would never drop something in the first place.
Joe: Man i just dropped the soap while i was in the shower, and caught it with my foot. Total Poptart Ninja! MLIA!
Pete: No. Your life is not average, and you most definitely are not a ninja, you are a disgrace to all ninja everywhere, seeing as a ninja would never drop something, or have the need to shower.
The verb describing the unpleasant movement of hitting ones scrotum from behind them, most often used when someone has their legs spread awkwardly apart.
"Oh damn man, you just got ninja yanked!"
"Close your legs dude before i ninja yank you!"
What you desperately need but can't find when you are failing miserably at any Ninja Gaiden game for PS3
Guy 1: Ahhhh this game is so hard what do I do!?!?!
Guy 2: I would offer you some Ninja Gaidance but I don't have a fucking clue.
A term used to describe a highly skilled attorney.
Tuna: I heard you got busted with some blow and are looking at 5 years bro.
George: Don’t worry, I’ll be ok. My attorney is a legal ninja.
Masturbation (by a man) that takes place silently.
Harry has Ninja masturbation skill!!
Scottish phrase used to describe weather conditions such as Heavy rain showers for short periods of time. Rain that appears out of nowhere and soaks you through to the bone quickly and then disappears without a trace usually followed by more of the same throughout the day.
Aye I got caught by a ninja shower. Oh ya hoor sir there's ninja showers happening. Got soaked by a ninja shower.
the act of sneaking up on someone very quietly and cuddling them without them expecting it.