A person who makes things up
Ella is a flop because she said she has done amazing stuff
by Dyf February 3, 2017
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Someone that doesn't succeed in life
J.J Sarikas is such a flop
by JJ's best mate February 12, 2018
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The act of two men putting there penises on a table to find out who's is bigger.
by Somebodyiusetoknow October 11, 2013
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To grossly exagerate a push/trip in a sport to draw a foul. Most common in basketball and soccer.
"Foul? Are you kidding me? That was a total flop! F***ing refs!"
by Kyoh January 29, 2008
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mooching friends hanging around your house
"You should've seen the flops in my house"

(from the song "get out" by sublime)
by pee are May 19, 2007
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A small flaccid penis that appears bigger than usual.
My mother commented on my flop earlier today saying: "your flop is looking good today"

&"I can see your flop through your sweatpants"
& "I'm gonna shove my flop up inside you as soon as I get home, prepare yourself"
by ProBro330 January 24, 2017
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