Defcon 10 Edit Meaning

1. derived from the latin word for sexy , also means to be good in bed. example : Woah , that guy is pretty damn valeo...

1. Motorbike's sidecar as referred to people too embarrassed to admit they let their granddads drop them off in any ancient vehicle. ..

1. read as "n factorial". It describes the product of all numbers from 1 to n. 5! = 1 * 2 * 3 * 4 * 5 = 120 2! = 1 * 2 = 2 n!..