A person who changes good friends, especially best friends, often.
"Isn't Sandy's best friend Kylie?"
"No, she's a flopper. Her new best friend is now Ashley."
1. Person who cannot come up with a good definition for a made up word and give you a not funny reference to a videogame instead.
2. Someone who you asked to do something and instead went to sleep like a douchebag.
3. Replace Fuck.
4. A video game reference to shooting games when people die and continue to move after dying.
Marc give us a definition to this word we came up with.
Marc: Blah, blah, blah.
Dude that is not funny you are such a flopper.
Hey Francisco go type this. 5 minutes later... wtf why are you sleeping you flopper!
A person who flops his cock out when with a girl, then has it put back in for him after being denied
Nich was a bit of a flopper the other night, too bad he denied by molly, she is the biggest hoe
One who messes up the lyrics in traditional christmas carols while singing in a group.
Aaron, you are such a flopper!
An un-circumsised male
That Flopper David is so gay, he made me lick his Flop
Someone who while having intercourse flops like a fish while attempting missionary position.
I heard that john kid is a flopper
A person who plays soccer and gets hurt to easily
Dude, this Flopper got pushed and now he's complaining that he broke his arm