A biscuit covered with raisins for they look like fleas also you can use it in a sentence when you're mad at something
Son of a flea biscuit
by Dickfox February 4, 2018
A cat or dog that has a flea infestation. Typically, something resembling mange, or a skin disease. They run as fast as a horse to find a mate and reproduce. These animals are very shady
by Cr33pshow June 19, 2019