mogus monday Share definition Flag the sussiest and most depressive day of the week. OMG! I DIDN'T REALIZE IT WAS MOGUS MONDAY TODAY. I HAVE A TEST DUE TODAY. IM SO SUSSYðŸ˜ðŸ˜ðŸ˜ðŸ˜. mogus monday by i hate ur dream stan September 21, 2021 0 0 Get merch Get the mogus monday mug. Buy Now — $32.95 See more merch