Ninja Lag

The warping of time and space so that a real event happens after it theoretically should

an example of ninja lag, in anime is when swordsmen or ninja slash their swords at each other, sometimes they have time to put their sword back into the sheath and walk away before the other person is actually cut by the blade.

by Sweaty man in your 7th period September 15, 2009

Stink ninja

Pulling up ones shirt over ones nose while using a toilet facility to avoid the smell of the previous user

Jason walks into the bathroom after adam has shit and thinks "GODDAM THIS TOILET FUCKEN STINKS, TIME TO DO THE OLD STINK NINJA" pulling his shirt up over his nose and thus finds urinating at work bearable once more. True story

by raymonty January 22, 2012

Ninja Run

The act of defying buoyancy by lowering your body with arms parallel to the ground beside you, and running along the ocean floor at unbeatable speeds, for amazing distances. Only talented bosses can ninja run correctly.

'Hey bro nice ninja run!'
"thanks man'

"ebony! excellent ninja run!'
"cheers"

by rosebudp January 17, 2013

ninja mode

A mode in which one immediately crouches in the fastest and quietest way possible.

Just chill guys, just chill. Take a break... Ninja mode

by Dream Team Camp August 31, 2013

Ninja bounce

To leave a room of people without saying goodbye. To leave unnoticed, like a ninja.

I was so tired at the party last night, I totally ninja bounced.

by WordsImakeup33 September 4, 2015

Ninja-Signing

When an author secretly signs his/her own books in a bookstore without the bookstore's knowledge.

Brandon Sanderson is ninja-signing books in airports.

by jackatthekilns November 10, 2009

ninjas on the roof

impending doom

as soon as i walked in on Stacy and Jill and that 6 foot toedo, i knew there were ninjas on the roof! Phil would be pissed.

by freewilly23 January 18, 2009