Referring to a thick double or triple stacked neck. Usually worn by a skinny person with a layered neck. Often light-skin folk.
by Therealdefiner May 18, 2025
Get the Mashed potato neckmug. V.) When you stick your penis in mashed potatoes and as someone gives you a blowjob, it gets on their neck.
by Dontwannasausbrjcub June 5, 2016
Get the neck potatomug.