Hiprojection
Juntion of "Hypocrisy" and "projection", which the individual is labelling/accusing something or someone which he hypocritically identified himself with, according to the same actions they commited.
Chris Hansen: Onision is a child groomer.
Another person: Said the child groomer. Hiprojection in it's finest.
Another person: Said the child groomer. Hiprojection in it's finest.