opashitty Share definition Flag Measure of how much you can see through someone's bullshit. Ranges from 0 (transparent - bullshit is obvious) to 100% (opaque - bullshit is rock-solid). The opashitty of his / her lie was about 50% - good for an untrained eye, but not enough for a pro. opashitty by Khaydarin November 15, 2015 0 0 Get merch Get the opashitty mug. Buy Now — $32.95 See more merch