When a fart can be emitted so silently yet its strong enough to floor a rhino.

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

A creeper, a floating air bisquit. A fart that can not be heard but can sure as hell be smelt. This type of flatulent sneaks up on you and unless there is a breeze, hard to tell who it came from. Don't ever recognize this type of fart out loud otherwise you fall into the rule of: "Whoever smelt it delt it"

A fart that is not heard, but smells so horrid that it could kill; also: Silent but violent, SBD

something that, when combined with a dutch oven maneouver, is an excessive use of deadly force.

perfect description for beno

when your fart is silent but smells like complete shit - maria yacovelli