krooger Share definition Flag When a mans nails are excessively long and bangs a chick, which causes her bleeding. "I woke up with blood on my fingers!" "Was she on her rag?" "No." "Damn, you kroogered her!" krooger by Kris Rosano February 4, 2008 0 0 Get merch Get the krooger mug. Buy Now — $32.95 See more merch