4:30 vibes Share definition Flag The state of experiencing feelings that you can’t quite explain. Strictly only used in the presence of other close broskis. “What’s up bro you look out of it?” “Sorry I’m just getting major 4:30 vibes right now.” 4:30 vibes by Sad dinosaur2725 December 2, 2018 0 0 Get merch Get the 4:30 vibes mug. Buy Now — $32.95 See more merch