The ability to precisely determine the difference between a humid fart or shitting oneself inadvertently. Prevents having to check one's pants with moisture-laden gaseous emissions. Combining with anal dexterity permits the ability to release humid, rancid gaseous emissions while precisely holding back hydraulic pressure in the rectum and avoiding a mess.
"Shit! I just shat myself. I wish I had better anal tactile awareness so I would have known that wasn't a fart."
by Misanthropic Views October 9, 2013