The Flanny is the term for a womans vagina that is a bit flappy. It Uses the two words fanny and flappy makes this word.
- That porn star has been shafted one too many times, she has the widest flanny I have ever seen!
- I would Dave, but I bet she has a flanny. Look, she's wearing a Kappa tracksuit!
- If naked, that flanny would would flap in the wind.Gross.
plural = Flannies
Flanny is slang for a button-up, long sleeve flannelette shirt. The use of this term is common in Australia.
Back in the day, 'Flannies' were generally worn by poorer people (commonly refered to as bums), but have recently become fasionable within youth today (especially skaters).
Nick: duddeee check out this fresh new flanny i bought from burkes.
Damian: yeee man thats dope, im gonna get me one! yewyew!
A closet homosexual, spawn of Yves (pronounced ya-ves) and Sue, who has a propensity to have man-crushes on other male friends (see: Casey Gobble Gobble No Neck, Paul Cross)
John: "Who is that dude getting pounded up the arse by Casey Gobble Gobble No Neck"
Jack: "Oh, that's just Flanny assuming the catcher role yet again"