(n.) a particularly malodorous runny, and sticky type of vaginal cheese common to unhygienic women who have never used a douche in thier lives. This substance is frequently found in clumps that may resemble boogers known as cungus wads and may be associated with various fungal infections.
Darlene is a swell girl, but like all of my female cousins, she's got one hell of a cungus problem down there around her cooter.
(n) a particularly artistic variation of the Dirty Sanchez. After reaming a girl's asshole, you pull out your penis and commence giving her the traditional shit moustache with your feces-covered tool, but in this case the fecal material is just runny enough for it to run down either side of her mouth, making a snappy-looking shit goatee.
Bucky gave Wanda a Fu Man Sanchez on the second night of their honeymoon.