A fart so heinous, that it smells like the undead. Follows the issuer around like a zombie and generally sticks to everything in the room, consuming it with it's stink.
"Ok, who let out the fombie? Seriously, it smells so bad, my catjust barfed."
The practice of having full knowledge of a complete array of possibilities but consciously ignoring or discounting certain supports for the sake of furthering a personal agenda toward an explanation.
Politicians engage in the foomb all the time... as well as religious zealots that try to discredit 'competitors' or their 'enemies'.