PK001's definitions
Law of conservation of hardness says that when one man gets a hard-on, another man has to become soft.
"Foster was banging this hot chick the other day when I walked in on them. I was watching them going at it and was getting a hard-on and at that same moment foster saw me there with a boner a lost his boner. This is the Law of conservation of hardness at its best."
by PK001 March 4, 2008
Get the Law of conservation of hardnessmug.