Flopmaster 

When a person makes plans and doesn't show up or does not follow through with the plans, they flop. This person becomes a flopmaster after not following through on a consistent level.

Alex: Hey man! I'm coming to visit you in three weeks!
Brandon: Okay, sweet!

*3 weeks later*

Alex: Yaaaaa. My mom said I have to work.
Brandon: Flopmaster.

Flopmaster by Sun-Maid Raisins September 21, 2012

Flopmaster 

A male that is the master of making things floppy (loose) during intercourse.

Tom: "Who dated Susan last?"

Jim: "Larry did why?"

Tom: "She was so loose last night. Larry must be the flopmaster!"

Flopmaster by Tile December 16, 2007

flopbuster 

A movie that was supposed to be a blockbuster but flopped at the box office.

Dude, I was really excited by all the amazing special effects in the endless commercials for "After Earth", but it turned out to be terrible. What a flopbuster.

flopbuster by Dr. Verbose September 1, 2013

Flopster 

Flopster is a place where pet lovers meet. "Flop" as floppy ears; "ster" as foster an animal.

The Flopsters are the community of pet lovers.

These people are pet sitting my friend's dog, they are part of the Flopsters' community.

Have you been to that pet friendly cafe yet? It is full of Flopsters!

My friend took her dog to the restaurant round the corner of her house, it is Flopster verified. You should go and take your puppy for an ice cream!

Flopster by CaptainSammy June 9, 2019

The Flopsters 

The Flospers are the pet lovers in your community. They either are pet owners or simply pet lovers!

My friend is pet sitting my brother's cat, she is part of the Flopsters' community.

Have you been to that pet friendly coffee shop yet? It is full of Flopsters!

The Flopsters by CaptainSammy June 12, 2019

Fapmaster 

One who has mastered the skill of fapping. see fap.

*FAP FAP FAP FAP FAP*
Hector: Dude, what's that noise?
Greg: Oh, that's just boone the fapmaster
Hector: He seriously needs to think about dating, man.

Fapmaster by THE REAL BOONE July 30, 2008

Flopster 

A person who repeatedly arranges to meet up with friends, but then doesn't show, or makes an excuse to flop out.

Mohammed wont show up, he's such a flopster

Flopster by Beadla June 1, 2020