Flop 

1. past tense of sexual inter-course; to have had sex with someone previously.

2. smacking the vagina lips with your dick after having sex.

Sam: hey tim I saw you hanging out with sally the other night!

Tim: yeah! and ?

Sam: Did you Flop ?

Tim: Hellz yea you already know son!

Flop by H.B.C.06 January 21, 2010

FLOP 

Foreign Lobsters Off the Plane. You complain about FOBs, even dare do it in Hawaii, where we're ALL pretty much living on boats, well shit, you're the outcast, FLOP. ESPECIALLY HAOLES who TURN RED in the sun, fucking moron lobsters. They cant handle us and act like they own the place. GTFO! You're ruining paradise, bitch!

I wish that FLOP would stop being a douchebag and learn the true meaning of Aloha. BYEEE

FLOP by bumbaiWUT July 29, 2011

flop 

To exclaim that someone in many types of ways has just got his ass leveled to the ground.

*Tackles someone* I just flopped the shit out of you.
*Saw someone get tackled* Dude, that guy got hella flopped.

flop by I Iz Phil April 21, 2008

flop 

Fuel (Petrol) for cars

Slang term certainly used in the South-East UK amongst classic car /hot rod enthusiasts and therefore generally only applied to petrol (gas) but not derv (diesel).

"I need to stop and get some flop"

(I need to stop and get some fuel).

flop by Caiptean August 29, 2009

Flop 

Verb: To be checked in to get work at longshore dispatch and fail to be there to get your job, causing the job to go to the next person in line.

After a hot date last night, I was too tired to go to work and decided to flop instead.

Flop by Mugger Jack September 19, 2009

Flop 

a yoyo trick where the yoyo rotates on the string.
see
yoyoexpert.com/learn/067-expert-gyroscopic-flop.html for more info.

gyroscopic flop
chopsticks flop

Flop by Mr. Yo-Yo November 17, 2009

Flop 

You tried

"Hesitant Alien was a total flop."

Flop by spooky jim July 23, 2016