it's an old person wrinkle which has dirt, sweat, blood, and grease build up in it and create a putrid stink. When they slobbery kiss their grandchildren it pours out all over their grandchild's face. The wrinkle stink's juice was actually used as a torture method in ancient china and they would collect old Asian men and take their wrinkle stink's juice to pour over war prisoners for info.
"Back in my day my grandpa also had wrinkle stink juice, now I must give it to you," said Grandpa John
by Feedme712 July 9, 2020

The large flaps of skin surrounding the anus, which hold in the horrid smell of old salami and onions, until a person of obesity bends or squats in order to change underclothing. Hence releasing a horrible stench similar to a dirty gym bag. Causing the evacuation of said room.
Everything was okay, until she was about to climb into bed and revealed the scent of her Stinker Wrinkle!
by Jsissle81 May 28, 2021

by Pat the Plant January 6, 2011

The collection of dead skin cells, lint, and dirt that collects inside the folds of an overweight person or old person’s skin and begins to decay, smelling and looking like cheese.
by PhatJ February 2, 2018

by Con9412 January 24, 2021

by Lladnek acres September 21, 2017

When a young individual achieves a level of inebriation that leads them to believe it is acceptable to receive alternate transportation with intent to fornicate with the elderly.
Holy shit Mike, I can't believe you got a ride home and banged Ethel last night... She's like 89! You could've called a cab, but you chose to ride the Wrinkle Wagon.
by Duval Possum February 20, 2011
