The cross between an adorable kitty, and a deadly ninja
"Whoa did you see that? Looked like some kind of cat..." "No way man, it moved too quietly. Must have been a kinja"
by whatsapseudonym4729573 January 27, 2011
1 more definition
A Kissing Ninja, Or Someone Who Surprises Someone With A Kiss.
Dude she's a kinja, a kissing ninja. She kissed me so fast it was almost ninja like.
by Gmp1993 February 20, 2013