The use of a woman's brassiere as a holder of various items such as keys, cards, cash, etc in lieu of carrying a handbag.
Barbara slipped her room key in the ol' upstairs fanny pack and went down to dinner.
A Fanny destroyer is a person who takes sexual acts to the max and put the girl in such a state where she is unable to walk.
"Oh my, Mitchell was such a fanny destroyer, I still can't walk"
Pants with built in Fanny packs.
Dude, those are super sick Fanny pants!
“My undies were full of fanny phlegm”
“I hadn’t showered and he got a mouth full of fanny phlegm”
Let n∈R, and let θ be a random variable with XY chromosomes. The limit of θ(n) as n tends to 2 is the Fanny constant, (your) x, which also represents the global minimum of the function θ(n).
Proof:
θ∈ D: {Trump supporters}
θ(1) = 1
θ(2) = 0 = x #The Fanny constant
θ(3) does not exist.
Fanny huggers are a tight fitting piece of clothing which in essence hug the rear end of a homosexual male or a whore of a woman.
"Hey, did you see the fanny huggers mitch was wearing last night?"
"Yeah I did, but check out that one over there you can see her cameltoe through those fanny huggers."
The Female equivalent of a cock-blocker.
I was getting along really well with this girl at the party, but her bezzie kept being a massive fanny goalie.