Luhm Share definition Flag A word used to replace the phrase "infinitely many." Ex 1: "I swear there were luhm people in front of me at the DMV" Ex 2: There are luhm fractions between the numbers 0 and 1. Luhm by 20page October 18, 2008 0 0 Get merch Get the Luhm mug. Buy Now — $32.95 See more merch