Flex Stronghold

An act during anal intercourse where an otherwise loose anus is quickly tightened during orgasm.

"Oh, Jeremy Sword, I'm gonna show you why they call me FLEX STRONGHOLD *urk!*"

by Jeremy Sword April 19, 2009

Flemish massage beast

A skilled manpape masseuse.

That Flemish massage beast just watered the bunny hole without the proper credentials.

by iam3toed April 18, 2011

Fleischbein

A group of people who are extremely strong, fun, loving, caring, and all around amazing! They drink well and are extremely attractive! Anyone who could get the chance to meet a Fleischbein is Very Lucky!

Me: Whoa dude! Who was that girl last night?
You: IDK but i bet she was a Fleischbein!!!

by Sally Fitzpatrick July 3, 2011

flaxing

the process of eating flax seeds to get good bowel movement

I ate some flax seeds and now I’m flaxing.

by it’s your mother December 10, 2019

Flex Piece

An item meant to be flaunted to indicate wealth and power

"Yo, check out my hand-altered magic card!"
"You can show off that flex piece at game night!"

by RudeGingerBastard January 8, 2020

Flexadaptable

Able to be flexible and adaptable at the same time.

During Covid-19 people coped by being flexadaptable. If you can be flexible and adaptable at the same time - you are Flexadaptable! One who is capable of flexadaptability is Flexadaptable.

by Lenzlah March 9, 2021

line up the flex

To line up the flex is to consistently stunt on haters consecutively without remorse.

I bought everything in Ralph Lauren , you know I had to line up the flex.

by AceyFromTheBlock May 27, 2016