by Ryan C March 30, 2004
another name for a girl's period. This is because your periods can sneak up on you out of nowhere like a ninja. The red's because of the girl's period.
by xoamrc November 02, 2009
"Jane forced him to munch the rug last night and he ended up looking like a red lipped ninja."
"Bobby was going down on Sarah when she totally red lip ninja'd him. What a bitch."
"Bobby was going down on Sarah when she totally red lip ninja'd him. What a bitch."
by thatoneguyuno May 11, 2010