When a man with a goatee or beard eats a woman's pussy and does not wipe his face clean when he's done. He keeps it wet and dirty for future enjoyment.
After I ate her pussy, I wanted a flavor saver.
vertical strip of hair grown underneath the lower lip. Allows one to relive eating a chick's pussy by "saving the flavor" in the hair. Not so advantageous if the pussy has a bad odor. Often synonymous with "soul patch", but usually more of a strip than a patch.
After I ate that skank's pussy, I had to shave my flavor saver!