a letter box ninja is a Female muslim that is wearing all its out fit thing often seen in leicester city the theory is that they are ninjas and if u wer to paint them red then they would be letterboxes
by Ranjit the best August 6, 2008
Get the letterbox ninjasmug. Bastardization of British term wilfing (What was I Looking For)in reference to internet searching. A wilf ninja is one who is particularly adept at internet searches.
by iv_chosen1 July 21, 2007
Get the wilf ninjamug. by ninja ninja ninja 10001 February 4, 2009
Get the Ninja Pleasemug. The untmost elite of newbies. The omninoob. Probably grew up really sheltered. One lacking in common sense or culture to the degree that he/she could be classified as being "skilled like ninja" at being a greenhorn. The proverbial 40-year-old virgin.
You don't know how to pump gas? You've never heard of Bruce Campbell? You've never played spin the bottle?? You're such a green ninja!
by Jeth September 6, 2005
Get the green ninjamug. A group of Youtubers: Chad Wild Clay (Real Name: Chris William Chris), Daniel/Exposing Project Zorgo, Vy Qwaint, Regina/PZ4.
Guy 1: Did you hear about #Project Zorgo's Enemy?
Guy 2: No!
Guy 1: It's the SPY NINJAS!
Guy 2: OH NO!
Guy 1: You are Project Zorgo?
Guy 2: RUNS AWAY
Guy 2: No!
Guy 1: It's the SPY NINJAS!
Guy 2: OH NO!
Guy 1: You are Project Zorgo?
Guy 2: RUNS AWAY
by TheBestHacker September 21, 2020
Get the The Spy Ninjasmug. A famale. She's a man eater. She will get into you mind and wreak havoc. She will leave you wondering WTF just happened. Avoid these woman at all costs they will eat you alive.
Example 1:
Boyfriend: Lies
Girlfriend: Know's he's Lying and plays along.
Boyfriend: Thinks he's in the clear.
Girlfriend: Give's him his morning coffee in a dirty coffee cup with laxatives in it!
Boyfriend: Just got hit by the mental ninja!
example 2:
Bob: Dude what's wrong?
John: (insert name) is fucking with my emotions, She's like a mental ninja.
Boyfriend: Lies
Girlfriend: Know's he's Lying and plays along.
Boyfriend: Thinks he's in the clear.
Girlfriend: Give's him his morning coffee in a dirty coffee cup with laxatives in it!
Boyfriend: Just got hit by the mental ninja!
example 2:
Bob: Dude what's wrong?
John: (insert name) is fucking with my emotions, She's like a mental ninja.
by Snickelfritz33 February 2, 2010
Get the Mental Ninjamug. One who responds to posts, comments, etc n ridiculously short amounts of time; One who responds to every thread that appears.
Sarah: I hate driving WTF!? 1 min ago
Gary: me too! 1 min ago
Sarah: gary, what are you, some kind off facebook ninja?
Gary: me too! 1 min ago
Sarah: gary, what are you, some kind off facebook ninja?
by Denis Potvin October 30, 2009
Get the Facebook Ninjamug.