So called because it is similar in taste and consistency to the stuff that leaks out of Fido's nose..
Useful for lubricating the mammaries as you thrust the man-meat between them before giving madam a pearl necklace..
Sir: "Not yet darling.."
Madam: "Whats that mess on me tits then?"..
Sir: "That's just dog snot dear.. Tadpole soup will be delievered shortly..