One who dresses up as a ninja by folding a t-shirt about their head in a specific manner. A faux or immitation ninja.(Usualy used by Pirates to spy on Ninja.)
Arg! Ye can hardly tell that yer nothing but a T-shirtninja! You'll fool them for sure, ya scurvy dog!
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi