by TurboTurbo January 10, 2011
Get the Door-Ninjamug. A person who occupies a bathroom stall and refuses to make any BM noises until the entire bathroom has been vacated. Occasionally, a bathroom ninja will even go so far as to stand on the toilet seat to avoid detection by other bathroom-goers.
Jacob hid in the shadows cast by the stall walls like a bathroom ninja until the final shitter had left the restroom.
by timr211 August 15, 2014
Get the bathroom ninjamug. when you pretend to be hard at work to get your mom off your back about homework, but you're really watching tv shows on hulu.
I was ninja studying last night. Learned everything off of bones and house. Think I'm ready for that biology test now!
by you can't see me! February 12, 2010
Get the ninja studyingmug. When someone appears or disappears from the surrounding area with few or no people noticing.
Also when you do a really cool ninja move, especially if you could never do it again.
Also when you do a really cool ninja move, especially if you could never do it again.
Joe: Oh, hi Jon.
Jon: Hi Joe.
Sam: Hey guys!
Joe: When did you get here?
Jon: He pulled a ninja.
Man: *drops glass*
Waiter: *catches glass without spilling drink*
Man: Wow, you just pulled a ninja!
Jon: Hi Joe.
Sam: Hey guys!
Joe: When did you get here?
Jon: He pulled a ninja.
Man: *drops glass*
Waiter: *catches glass without spilling drink*
Man: Wow, you just pulled a ninja!
by StarGazer453 October 15, 2010
Get the pulled a ninjamug. Describes a mate or partner that has perfected his craft through years of seeming like a great catch when in all actuality...he suddenly, and stealthily reveals himself as a complete douche bag.
Great husband and family man...and poof, the douche ninja comes out of nowhere and reveals that he is a cheating, lying scumbag. You had no idea. Surprise attack. Many victims.
by Sonny James August 29, 2013
Get the Douche Ninjamug. Noun: A morally bankrupt man who covertly removes his condom during sex in order to increase his pleasure at the expense of the woman whereby he ejaculates inside the woman without her permission and likely causing an unwanted pregnancy. The behavior of a condom ninja should be considered a type of sexual assault or sexual misconduct.
Verb: To act in the capacity of a condom ninja.
Verb: To act in the capacity of a condom ninja.
Noun: Poor Sharon hooked up with a guy who turned out to be a condom ninja and got pregnant.
Verb: What a jerk Paul talked about how we was going to condom ninja Lisa at the party tonight, we should warn her.
Verb: What a jerk Paul talked about how we was going to condom ninja Lisa at the party tonight, we should warn her.
by Randy Dowright April 18, 2014
Get the condom ninjamug. A Ninja-Lunch is when your co-workers start talking about where to go for lunch, and while you give some token input, like, "The pub" or "The donair place on the hill", you really have no intention of going to lunch with the boys. You've already secretly planned lunch with a redhead, and while the boys' backs are turned, you vanish like a ninja to meet your REAL lunch date.
Dave: Where should we go today?
George: The Old Admiral?
Brian: Yeah....uh....yeah...
Yoon: How about Burgers?
Joe: Alright guys, time to go!!
Mike: Wait, where'd Brian go?
Yoon: He must have gone on a ninja lunch again.
George: The Old Admiral?
Brian: Yeah....uh....yeah...
Yoon: How about Burgers?
Joe: Alright guys, time to go!!
Mike: Wait, where'd Brian go?
Yoon: He must have gone on a ninja lunch again.
by Buns Master December 16, 2011
Get the Ninja Lunchmug.