A person who possesses both characteristics of a snitch and a hypocrite.
Greg: That dude is a snitchocrite because he sells drugs in Brownsville but when he comes back to Canarsie he complains to the cops about drug peddlers messing up his neighborhood.
Soho: Is that a real word?
Greg: Of course it is. A snitch combines the positive characteristics of an informant with the negative characteristics of a hypocrite. What's wrong with you!