Setting: You are playing 1$/2$ or 2$/4$ ish live cash game or 100$ to 500$ live tournament.
Pre Flop every one folds to you / you are UTG and you put in a single chip which is 5x the BB. After you put it in you say raise. In most casinos this would be ruled as a call, obviously most players would think your intention was raising.
Your intention is to look unexperienced in live play and to get the advantage of the aggressor image without paying the price. Obviously you would only do this with starting hand you do not want to protect.
Question Would you consider this action as bad manner?