One makes a single random comment in someone elses conversation, which ends up killing it and making it awkward for everyone else. This is similar to a ninja swiftly killing a target then exiting.
Guy 1: Hey, do you see that really hot chick over there?
Guy 2: Hell yea, Id hit that all night!
Conversation Ninja: I screwed her and gave her herpes *disappears*
Guy 1: Oh... Im gonna go now.
Guy 2: Hell yea, Id hit that all night!
Conversation Ninja: I screwed her and gave her herpes *disappears*
Guy 1: Oh... Im gonna go now.
by ThruTheDesertOvrTheFence September 13, 2009
Get the Conversation Ninjamug. A slap made with such speed, with so little noise, that the victim is suddenly in pain without knowing what hit them.
Dude, the other day, I totally ninja slapped the local douche bag at my school. He never knew who hit him.
by JaxD. November 16, 2010
Get the Ninja slapmug. 1. Diarrhea so bad you can shit through a screen door.
2. When some one pisses you off, and you have ninja training, and that person you are mad at has a screen door on their home...you take your explosive gas/fecal matter and blast it through their screen door; thereby causing the effect of the ninja splatter. This phenomenon occurs mostly in rural areas and trailer parks.
2. When some one pisses you off, and you have ninja training, and that person you are mad at has a screen door on their home...you take your explosive gas/fecal matter and blast it through their screen door; thereby causing the effect of the ninja splatter. This phenomenon occurs mostly in rural areas and trailer parks.
Jimmy cheated on me with my brother, he left his door open, so I hit his screen door with a ninja splatter to let him know I ain't taking it.
by Ninja_Star October 21, 2011
Get the Ninja Splattermug. by Malicor November 21, 2011
Get the ninja slutmug. After someone drops a stank bomb, the other person covers there face with there shirt leaving only the eyes exposed. If stank is strong enough They will quickly exit like a ninja.
Man Look at Dave go, Kevin must had dropped a stank bomb, Its like he dissapered in a puff of dodo gas.
Was he even wearing a ninja mask?
Was he even wearing a ninja mask?
by mutant ninja turtle September 19, 2010
Get the Ninja Maskmug. When you see a hot girl in a YouTube video and you want to know who she is (obviously for research purposes), you ask that in the comment section. Then a Research Ninja volunteers, do his research, risk his life to stalk her on the internet and get you the information you want.
Person 1: Does anyone know the girl at 05:04? For research purposes of course.
Person 2: Her name is XXXX YYYY
Person 1: Thanks Research Ninja! You saved the day.
Person 2: Her name is XXXX YYYY
Person 1: Thanks Research Ninja! You saved the day.
by totem_pole September 17, 2015
Get the Research Ninjamug. A party wherein girls are blindfolded while seating down at chairs; while boys go around in intervals talking to the blind folded girls
Michael kissed all the girls during the ninja party pretending to be the basketball varsity captain, James.
by Jamaal Charles July 6, 2014
Get the ninja partymug.