Four Loko Friday Share definition Flag 1. The consumption of Four Loko every Friday.2. The perfect way to start your weekend, fucked up Maya: Hey Keems, wanna get some Four Lokos?Keems: what do you think? FOUR LOKO FRIDAY HEYY! Four Loko Friday by Matt Lancastah November 7, 2010 0 0 Get merch Get the Four Loko Friday mug. Buy Now — $32.95 See more merch