Male person who, in relation to the other, has a one parent in common and a different one parent.

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

Boy or man who has just one parent in common with someone.

A younger brother who is half your blood, from either your mothers, or fathers side, but sometimes their a little pain but they are our fucking sibling of course