ZYLYTY Share definition Flag slang word for a software developer's crazy ability to deliver awesome code. Measured as a rank among their peers "Did you see the app Alex built? the dude must have some serious ZYLYTY!!" ZYLYTY by ZYLYTY December 30, 2023 0 0 Get merch Get the ZYLYTY mug. Buy Now — $32.95 See more merch