Ninja Cockblock

Cockblocking someone by staring at them from behind an object.

Lee is such a ninja cockblocker, look at him watch us make-out behind that tree.

by Samuraipenisguarder October 31, 2010

Ninja-Hater

Being a hater and not showing it.

Man, Steve seems like he's a pretty cool guy.

You kidding? Steve hates your guts. He's the biggest ninja-hater we got around here.

by Widdly_Scuds October 31, 2010

[MSN] Ninja

One who seldom or never shows him/herself on MSN by appearing offline. MSN Ninja's are very selective of who they choose to be seen by, and just like a ninja, can disappear just as easily as they appear.

"That bitch Fionna is such an MSN Ninja!"

by Jerry the Hairy Berry January 20, 2009

Cookie Ninja

Someone who is extremely proficient at stealing cookies without being spotted, regardless of how many people are in the vicinity.

Guy sees cookie.
Guy reaches for cookie.
Cookie disappears.
Guy cries.
Cookie Ninja has won.

by DLTZ April 28, 2013

inner ninja

Someone who doesn't sweat, fears, bleeds, or sheds tears in the face of adversity.

"– Man, that was dope!
– You think?
– What're you, like, a third degree black belt?
– Actually, I'm not even in karate but I've found... my inner ninja!"

See. "My inner ninja" song by Classified.

by ChickaBOM February 10, 2014

ninja banging

To have sexual intercourse with someone in a public place. With only the party members being able to have vision.

Jenna and I went to the park for a quick ninja banging.

by luvstosplooge November 27, 2014

Ninja thong

A ninja thong is a thong that you have to pay really close attention to see but it's almost impossible

Guy 1: Damn, I don't think Lucy is wearing anything under her dress not even a thong!
Guy 2: No she is, she is wearing a Ninja thong I saw her in the girls lockerroom!

by handlesandle December 27, 2014