ulyssa-ing Share definition Flag Verb. To ignore; ditch someone for other people.Noun. To be a flake. “Dude she said we would hang out, then she just left me on read to hang out with them”. “Bro she’s ulyssa-ing you” ulyssa-ing by Hardtruths January 3, 2019 0 0 Get merch Get the ulyssa-ing mug. Buy Now — $32.95 See more merch