When you have to fart and you save it for one purpose. Then after it brews in your rectum for a long enough time you take your position to let the assassination fart out of your brownhole to seek its vengeance on those targeted. This type of fart is specifically classified by its 100% silent release from the rectum and its room clearing and gag inducing capabilities.
As we played Black-Ops Jake decided to plot and execute a strategic assassination fart, he cleared the living room and caused others to drop their controllers causing online deaths and real life gagging and dry heaving.