The Flop-Flop 

The embarrassing(and sometimes painful) act of your balls hitting against your thigh or leg while walking or running

Me: Dude, I was running my 5k when my balls started hurting

Friend: Sounds like The Flop-Flop

The Flop-Flop by Brett50Cal July 13, 2012

The Flop 

The Flop is the penis coming out of the slacks or trousers.

You have till 5 o'Clock to make with the Zip, the Flop, the Splash and the Boo-Hoo

The Flop by FlopFerDays April 29, 2014

Everybody do the Flop 

It means everybody will fall down to the ground.

"Everybody do the flop!"
*falls*

Everybody do the Flop by zero plus zero March 2, 2015

on the flop 

When a penis Is neither erect or on a semi. Its simply laying there, floppy, ehhh manda. ;]

On the flop in irish class ehhhhhh ; ]

on the flop by Emmsie September 22, 2007

The Flop Of Female Rap

Cardi B AKA Belcalis Marlenis Almánzar is the flop of female rap! One of the worst female rappers and overrated rappers of the generation and can’t write for shit.

Remember when “The Flop Of Female Rap” had a popular catchphrase called okurrr but now she’s just not funny and tanks ALL the time.

The Flop Of Female Rap by empressofknowing December 12, 2020

the flop trio

The flop trio is made of 3 people on Roblox, they are PARFAITFLOP, CHERRYBLOSSOMFLOP, and NOONEFLOPPED.

Person : Hey look the FLOP TRIO is playing roblox

the flop trio by V3ND0R V3N May 6, 2022

The Flop Trio

A trio who is made by flops. Usually a sub-unit, they are four but the fourth isn't a flop. The Flop Trio's name's start with a v, h and m.

"The Flop Trio will join"

The Flop Trio by ariiczx May 6, 2022