When a bi-sexual woman gives a male partner an unexpected rim-job during oral sex in hopes of making him realize suppressed homosexual desires.
After Linda surprised Joe with a Ninja Rim-Job he discovered that he had long been ignoring a powerful erogenous zone thanks to his repressed homophobia.
by Knight Talker October 21, 2010

Said whenever a friend, random person, etc 1. sneaks up and scares the crap out of you.
2. Looks like he could've auditioned for the Batman movies...
3. Kicks ass like no other
4. Uses "poser" ninja moves. Like bad kung fu movies.
2. Looks like he could've auditioned for the Batman movies...
3. Kicks ass like no other
4. Uses "poser" ninja moves. Like bad kung fu movies.
by iaear0709 August 10, 2008

by Mr.MasterShake April 22, 2016

When you really don't have enough time to shower but your odor is driving you crazy so you take an extra super speedy shower, doing everything extra fast.
The ballgame was tied in the middle of the ninth, but I had to take a ninja shower just in case it went into overtime.
by barefootgirl August 24, 2011

The Sleep Ninja Left Me A Note That Said Here Is Some Aspirin. You Will Need It. And There Was A Pregnancy Test In The Bathroom.
by kelsi's mom November 11, 2013

the act of receiving a blowjob which is done in a viscous,ninja like fashion.swift.efficient . satisfying.violent and effective.
by undisputed bobcat July 8, 2011

by Sabinkid April 14, 2005
