to start the drop in a dubstep/dance/electro house song. famousily known in Skrillex's remix of "Cinema"

also may refer to failing at fishing.

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

Drop the bass is the definition when a6d and Skeppy troll bbh and he rages and drops the bass to relax.

I famous lyric from skrillex's remix of Benny bennasi's cinema, often used in vines as well as memes.