You’re such a “Ninja” just sittin’ And playing Fortnite all day. Just go out and be with your friends
by ItzMe123Yeah October 22, 2018
Get the Ninjamug. 1.a person skilled in ninjitsu
2.a person who excels in a particular skill or activity
3.The worst fucking youtuber in the world
4.Ligma
2.a person who excels in a particular skill or activity
3.The worst fucking youtuber in the world
4.Ligma
by OiItsMe February 13, 2019
Get the Ninjamug. ninja is the best fortblox youtuber and streamer, he gets 15231 milions subscriberz. He is our roblox lord.
by JAKE PAULER 69 July 9, 2018
Get the ninjamug. 
v: to steal sneakily
n: an extraordinary force at something (usually athletic)
n2: an ancient Japanese spec-op
adj: to be as cool as a ninja
adv: to do something in a way that a ninja would do it
n: an extraordinary force at something (usually athletic)
n2: an ancient Japanese spec-op
adj: to be as cool as a ninja
adv: to do something in a way that a ninja would do it
v: Yesterday I totally ninja'd this book from you, here you go.
n: Yeah, Richie's a ninja at dodgeball, he once vaulted Tommy to dodge an attack.
n2: Ninjas are cooler than pirates.
adj: OMG! This movie is freaking ninja! (Yes, I'm talking about Donnie Darko)
adv: Check this out! I can ninja laugh! *does not laugh*
n: Yeah, Richie's a ninja at dodgeball, he once vaulted Tommy to dodge an attack.
n2: Ninjas are cooler than pirates.
adj: OMG! This movie is freaking ninja! (Yes, I'm talking about Donnie Darko)
adv: Check this out! I can ninja laugh! *does not laugh*
by MG1992 September 4, 2009
Get the ninjamug. by jogu February 2, 2015
Get the ninjamug.