Tom: Look at this flip man.
GRBL: Sure.
Tom: 1, 2, 3, ... BANG ... Owww my face.
GRBL: Man, you just did a total flop
GRBL: Sure.
Tom: 1, 2, 3, ... BANG ... Owww my face.
GRBL: Man, you just did a total flop
by Thomas Jeavons March 2, 2008

by Chia Baller March 11, 2009

Flop - When a male jumps up and down, making his genitals move up and down, creating a *plop* sound.
by floppywoppy April 7, 2009

flop see also: Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch
fläp/Submit
verb
1.
fall, move, or hang in a heavy, loose, and ungainly way.
"black hair flopped across his forehead"
synonyms: hang (down), dangle, droop, sag, loll
2.
informal
(of a performer or show) be completely unsuccessful; fail totally.
synonyms: be unsuccessful, fail, not work, fall flat, founder, misfire, backfire, be a disappointment, do badly, lose money, be a disaster; More
noun
noun: flop; plural noun: flops
1.
a heavy, loose, and ungainly movement, or a sound made by it.
2.
informal
a total failure.
synonyms: failure, disaster, debacle, catastrophe, loser, loss-maker; More
fläp/Submit
verb
1.
fall, move, or hang in a heavy, loose, and ungainly way.
"black hair flopped across his forehead"
synonyms: hang (down), dangle, droop, sag, loll
2.
informal
(of a performer or show) be completely unsuccessful; fail totally.
synonyms: be unsuccessful, fail, not work, fall flat, founder, misfire, backfire, be a disappointment, do badly, lose money, be a disaster; More
noun
noun: flop; plural noun: flops
1.
a heavy, loose, and ungainly movement, or a sound made by it.
2.
informal
a total failure.
synonyms: failure, disaster, debacle, catastrophe, loser, loss-maker; More
"the play had been a flop”
"they hit the ground with a flop”
"prime-time dramas that flopped in the US market"
"his hair flopped over his eyes”
"they hit the ground with a flop”
"prime-time dramas that flopped in the US market"
"his hair flopped over his eyes”
by OOGA BOOGA JOOGA GOOGA February 17, 2017

fitting acronym for the Free Library of Philadelphia, a central location for the homeless of the city to wash up, steal books, and have sexual congress
Dude, I was at the FLOP the other afternoon and I totally caught two homeless people screwing in Non-fiction.
by Plaidtattoo January 16, 2008

To make contact with another man's genitals with your hands to show comraderie, or to startle/scare.
Often done with a motion to mimic the 'flopping' of the testicles, or grabbing the junk from the front or behind to scare or make the subject uncomfortable
by D Roy November 1, 2008

by lankston November 19, 2007
