Lar$ Share definition Flag Nickname attributed to Lars Ulrich for selling out Metallica through the Napster incident. The dollar sign implies that he works (plays music) solely for monetary achievement. Ignoramus: Lars is the man! Intellectual: Don't you mean Lar$? Lar$ by mikepaer June 11, 2006 0 0 Get merch Get the Lar$ mug. Buy Now — $32.95 See more merch