The build up of snow and or ice which falls off of moving vehicles and rolls out from underneath it.

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

the build up of snow & ice under a moving vehicle during a snow storm, which eventually falls off and rolls out from underneath.

a half white half black person

A name to suggest for an animal with white fur when someone suggests a really cliche name like showball