a crackho that slobs your weasel after she either a) removed her dentures or b) just let all her teeth rot out her cakehole. also can be referred to the actual "slobbing" itself. advantageous to those who have had bad experiences with over-zealous biters.
That old bat gummer on the corner is the cheapest ratwhore in town!
Man I got this phat ass gummer off this crabass bitch yesterday!