A commonly recited phrase often recited by teenage yeshiva boys in any given situation. Gesh can be used as a form of communication among people, typically recited in form of yelling or clucking of the throat in a proposed matter. Also can be used as an adjective describing something.

Intelligence agency term for "psychological operation". A government or corporate-sponsored operation, usually taking the form of a "terrorist attack" or "crazed gunman on a spree", with the intent of panicking the public into demanding more police and laws inhibiting freedom. Psyops are usually carried out by drugging a civilian or group of civilians with aggression-promoting drugs, psyching them up, arming them, and sending them out to commit mayhem. Government-sponsored terrorism. See also blackshirts, conspiracy

Raw talent, those who are deamed to have or hold the status of Gesh are ready for anything, primed to explode and never ever die.

a combination of god and geesh

Gesh someone who is a grunge emo sparkly and a hipster at the exact same time so don't get them confused with anyone else or any other group that's rude

a very dumb and idiotic person. a person that needs something to be explained to them 20 times to understand.