The action of throwing a betty off of a rooftop, then proceeding to jump off of said rooftop.
The betty went plop, and then so did he.
by The Plop Witness September 30, 2022
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To sit around and eat cookies, play video games, or mope, or a combination of any, if not all, of the above.
Q: Felipe, what did you do today?
A: I just plopped around- it's what I do.
by Evelin August 3, 2006
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Mash patatoes in the shape of breasts.

Can also be used when referring to a girls breast or butt.
Those are some nice plops you got there I might grab some.
by Victor Braga November 10, 2006
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The word one will utter when hearing something incomprehensibly lame or observing absurdly stupid behavior.

Term denotes the sound of excrement falling to the ground signifying insignificance and devoid of value.
I overheard Jenn say she looked great in a bikini. I uttered loudly "PLOP!" in defiance to such a notion.
by Beef Curtain Freddy June 23, 2007
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1) When you take a shit in a glass of soda pop.

2) An old Alka-Seltzer ad campaign.
Stan needed to take a crap badly, but there was no toilet nearby. He improvised with a bucket and 2-liter of Pepsi. He ended up with a Plop Plop Fizz Fizz.
by joseph blough February 26, 2022
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