Referring to the act of taking a minor dropping at an unexpected time.

The plop itself can only be determined by a legenth of less than 2cm and a radius of 2cm.
"yo, I've been ploppin' a nug daily since that day I ate your moms burrito. what was in there anyway?"
by Ploppin Hard July 31, 2009
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When a female performs oral sex on her male partner while she is on the toilet deficating.
Yo man that girl from the bar last night was freaky, I totally got a Mary Ploppins.

"Hey how did last night go?" "Two words bro; Mary Ploppins"
by Doug E. Fresh to Def May 25, 2008
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When two people links arms, back to back and take a poop together. Preferably outside.
Man, I love you so much, we should do some "ploppin and lockin" tonight after dinner.
by Dme9750 May 8, 2023
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