When you hold your cum for a couple weeks; then finally splooge and it flies out of your wang like a pouncing cougar and you scream like a snarling beast from the woods while you scratch the walls because of the intense cat-like orgasm. Hence, Cougar-juice.
I had been waiting for this night; and I shot my steaming cougar juice in Shirley's face. She almost went blind.
I saturated my dog with cougar juice.