Top definition
To act all innocent after just doing something wrong.

A example of a situation it may be used is.
A Bully is Calling you names and generally harassing you in a shop and shop clerk comes and asks if everything is all right and the bully say nothing is wrong at all. Then you say "Don't act all prinney
Don't act all prinney.
by Juckslasher July 18, 2018
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