sheesh means "nice" or "cool" but the word itself isn't nice nor is it cool. sheesh is a word only said if you want to risk having your
ass kicked. Do NOT say this with people over the age of 3 because if some of their braincells survive, they
will use it to fucking slam you to the ground.
Person 1:
yo I finally won!
Person
2: sheeesh
Person 1: sorry, what?
Person
2: sheeesh
Person 1: excusez-moi monsieur, mais je vais devoir vous massacrer les testicules.
Person 2: *gets slammed to the ground*