context... I've seen either usernames with it or in signatures, I searched on this forum and found more hits, there is also a tool called Ninjatrader.
I think the post from mk4 is good enough, thanks for your explanations
I really know very well you are expecting a cogent answer via your question but NINJA has no full meaning, other potential and quality posters has put you through (true) about it, emphasising that you see someone bearing the name on the forum,I think the post from mk4 is good enough, thanks for your explanations
,...lol...you can choose anything you like as your username but is better to use your real name because of when you become influential to the community.