Baked Idiot Share definition Flag A baked idiot is someone who has smoked so much weed that even simple tasks seem impossible, or take too much extra time. I can't believe he just did that, what a baked idiot. Baked Idiot by plaid.princess.91 May 31, 2015 0 0 Get merch Get the Baked Idiot mug. Buy Now — $32.95 See more merch