When you drape your asscheeks over an occupied bathroom or dressing room stall and take a fat shit on the stall occupant.
Sean was kicked out of Sears after he flooged on a small child early last Monday. Caleb was kicked out of JC Pennys for flooging on a man putting on pants in the changing room.
Term used to describe a situation where a man fails to sustain a pre-existing erection. Often applied to instances where sex was imminent but did not occur as a result of the flopped straight.
Note: "flopping a straight" can have multiple connotations. In poker, it refers to a situation where a player makes a straight using the first three community cards (the flop). In "poke her", it retains the above definition.
Mike was so horny after making out with his girlfriend for three hours, but when she took her panties off and he finally realized he was about to lose his virginity, he got so nervous that he wound up flopping a straight, much to her dismay.
1) When you be with yo girl, and you be working dat pussy so right that she be so wet, it shoots out like a jet. And you get to rocking that sweet punani so hard that her laffy taffy be slapping all on yo junk and flopping all over da bed.
2) When a man brings his female lover to such a state of arousal, that her vaginal canal produces a surplus of the lubrication required to facilitate intercourse. The male then proceeds to penetrate his partner so vigorously that her labial folds begin to "flop."
Note: Especially popular with women from the greater Pittsburgh area. Traditionally, the female would wear a small pair of furry booties on her feet while engaged in the aforementioned act.
Kent: Damnnn girl, you be so wet, I gots to clean up this mess.
Nicole: Boi, why you all about moppin', let's get to lippy flopping!