When a horde of rabid fangirls spies a lust object, the fangirls will often react as the wild animals they are. If the ground shakes, you may have worse things to fear than orcs—it could be a horde of screaming teenaged girls, ready to trample anything in its path! Fortunately, the OFUs have managed to curb most stampeding through the frequent use of minis. A successful stampede will almost certainly result in mass glomping.
Stampedes have been known to result in fatalities.