Its the greasy, hairy stuff you find in dark unseen places.
Mung is like to goo in between keys on a 10 year old college keyboard. Like the goo you find in unwashed cups holders in vehicles. Like the crap you find between table leafs when you go to put in the extra leaf. the stuff buried at the bottom of the bristles of an uncleaned hair brush...or tooth (yukky) brush. Like the gunk you find in the creases of your arm pits that you failed to wash for a week. I sure you can think of many more.
8👍 11👎