stoner shuffle
The process of shuffling playing cards(i.e. UNO cards) by dealing the cards into four piles and then combing all four piles of cards. This is the easiest way to shuffle while under the influence of some mary jane, but it is effective in all situations.
Person 1: "I'm too f**cked up to shuffle these cards!"
Person 2: "Just do the stoner shuffle, they'll be shuffled in no time!"
Person 2: "Just do the stoner shuffle, they'll be shuffled in no time!"