phlemdrip Share definition Flag the substance that creates a glue-like consistancy in the excreted portion of snot ejected from a cocain addict's nose. I was bringing the new TV up the stairs when I slipped on a big puddle of phlemdrip. phlemdrip by Micheal Landon May 16, 2006 0 0 Get merch Get the phlemdrip mug. Buy Now — $32.95 See more merch