The word ‘fannon’, generally regarded as an unstable neologism but gaining popularity as a slang term in parts of East Anglia (United Kingdom), is a noun or concept - often used in general conversation – having the literal meaning of a tear in the perineum which conjoins the vagina and the anus, giving the appearance of one orifice instead of the biologically normal two. Fannon can also be used as a technical term, when this rip occurs due to accident, operation, birth or extreme penetration.
1. "Holy shit, that girl has a fannon!"
2. "Seriously, she's so hot I could give her a fannon right NOW."
3. "Yeah, Andrew was such a large child he gave his own mother a fannon"