Top definition
A wish of certain death in which a individual(s) go get a milk shake, and then go to a new milk shake stand in rapid succession. This is repeated X10 and each milk shake must be entirely consumed before the next milkshake is consumed.
That milkshake marathon took forever and made me so sick.
by SevericK BooM June 27, 2017
Get the mug
Get a milkshake marathon mug for your mama Sarah.