1. a "potentially harmful" highschool female, but only when provoked by stupid people.
2. also the name of an ass-kickin' feminist publication in the form of a notebook.
related words: secret ninja society
2. also the name of an ass-kickin' feminist publication in the form of a notebook.
related words: secret ninja society
1. "I can't believe you said that to her! She's a Secret Ninja, she'll kick your ass!"
2."Man, I wish I could read that notebook. Whoever reads it laughs the whole time!"
2."Man, I wish I could read that notebook. Whoever reads it laughs the whole time!"
by Allie January 18, 2004
Get the secret ninjamug. The act of sneaking up behind a girl and smacking her in the face with your cock when she least expects it...like a ninja.
by Ms. Cock Muslim July 13, 2009
Get the Cock Ninjamug. by Dusitn for Pres in 96 April 24, 2005
Get the Ass Ninjamug. "Wow! look at that pleb ninja who makes chocolate crispy cakes wearing a marco pierre white headscarf!"
by We Are The Weirds June 20, 2009
Get the Pleb Ninjamug. by mr.ninjavanish February 10, 2010
Get the ninja vanishmug. that juggalo is a straight up ninja
by Havik_Strykr August 27, 2008
Get the Ninjamug. Another word for 'nigger'. o:
by Ribsss May 2, 2008
Get the ninjamug.