rockstar vomit Share definition Flag Waking up in bed with your face in a pool of vomit having thrown up your guts whilst passed out after a massive night. I had to wash my bed sheets after having a rockstar vomit last night. rockstar vomit by Pirov April 4, 2009 0 0 Get merch Get the rockstar vomit mug. Buy Now — $32.95 See more merch