fanny flaps pl (plural only)
- (UK, slang, vulgar) The labia minora.
2002 March 8, Wobblemetits [username], “Re: Party Party Party”, in alt.sports.soccer.manchester.united.scum-haters[1] (Usenet):Ewwwww, just hope to God she had plastic surgery on her fanny flaps.
2013, Chris Ryan, Most Wanted Mission 2[2], Coronet, →ISBN:'This is where Lady Luck parts her fanny flaps and lets you dip your fingers in her pudding, if you get my drift. […]
2014, Robb Peters, D. A. Diary, AuthorHouse, →ISBN, page 40:On the train there, it was dark because at one point I saw her fanny flaps in full view. I swear she wasn't wearing no knickers.