l33tsp34k When geeks get too high on their own dumbness and think replacing letters with numbers is a real skill. Expand 1 4M 4 6001 0F 4 53R105 0N 4 100T7H3Y 54Y 1T 15 4 100T 1N 7H3 4M1T 0F 4 53R1051 4M 4 5747 0F 4 6001 0F 4 53R105 + Examples