Muff-Bluff

When a girl fakes an orgasm, she is bluffing her muff muff.

Guys "have you ever been muff-bluffed?" - I would hope not!
Girl " I'm a regular muff bluffer" or "I've never had to bluff my muff"

Council Bluffs Sister

Incestual Relationship; also applies to other family members.

"Where's Jim tonight?"
"Oh, he's out with his Council Bluffs Sister again..."
"Wow. Won't their kids have hooves?!?"

Council Bluffs Tuna Melt

Council Bluffs Tuna Melt.

The act of 3 big dick black dudes fucking the pussy of a small skinny white girl and thereafter smoking a cigarette and extinguishing the cigarette using the girl's pussy along with her squirting juices.

Dude #1: Hey Tyrone, how was your weekend?

Tyrone: My weekend was good. I got that Council Bluffs Tuna Melt from Tiffany down the block.

Dude #1: Forreal? Me and 3 of my other homes got a Council Bluffs Tuna Melt from Tiffany last week.