Sninja is the definition of Super Ninja, who lives in Stuvsta. (he got some skills, tho cooleZ pwn him)
Short for Sand ninja. Sninja is only used for people are too lazy to say the full name of a sand ninja, and those people never live to see another day.
The Boy said "Sninja" and was found dead on the floor the next day. Sand was discovered around the murder. sand ninja