Top definition
The act of fast paced and rapid anal pleasure, then a sudden removal of the penis (or other tool) from the anus. The outcomes are usually rather spectacular, as shit literally hits the fan (and everything else in its path).

Usually best enjoyed with 2 or more people.
Frank: Hey man, I heard your wife let you try anal with her the other night. How'd it go?

Dave: I pulled out too fast, and shit went flying everywhere, last time I try that..

Frank: aahh, the Plunger Effect
by Dirty Potato June 03, 2014
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May 12 Word of the Day
When someone goes to the gym and spends 90% of the time on their phones scrolling through social media
Looks like its thumb day again for Jimmy with his usual routing... 3 sets of 5 snapchat selfies and 10 sets of scrolling through facebook until exhaustion
by Gary br April 02, 2017
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2
The unclogging of shit in the anis during the act of anal, resulting in an eruption of poo.
"Bro, have you ever tried anal?"
"Nah fam, I'm way too worried about the plunger effect."
"wtf is that?"
"It's when you have a massive shit due to anal."
"wait, who has the shit?"
"The receiver...obviously. "

"hectic..."
by KittenFire March 24, 2021
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