by Dandy lop May 16, 2016

The act of ejecting a dead fetus, placenta and blood matter into the toilet after taking an abortion or plan-b type emergency contraceptive.
"Hey Samantha, how's the pregnancy going?" "It's not anymore, took the pill yesterday and just had the pomegranate plunge before!"
by blumpkin2590 September 17, 2019

A horse at long odds who receives the predominant amount of market money at a late stage in betting and thus ‘plunges’ the price into favouritism or near favouritism.
How many fucking times does your plunge horses have to get rolled before people wake up and realise your a fucking dud!!
by Big_jim420 February 10, 2024

Term used to reference, in vague manner, a sex act that would be better left to the imagination. Used in similar fashion as yada yada yada, or another sex act, the “Z.J.”
Person 1: “I went to Steve and Leslie’s house and accidentally walked in on them taking a plunge...”
Person 2: “what even is that?”
Person 1: “If you have to ask, you can’t afford it”
Person 2: “what even is that?”
Person 1: “If you have to ask, you can’t afford it”
by fuckpilot July 8, 2018

It’s the incident that involves gay anal sex with Barack Obamas wife and the Easter bunny resulting in both of your holes getting niggabanged by the black bunny and Michelle the futa. Next phase involves asian farting in your face and as a blind Asian man tries to sell you bat rectum soup and fuck you in his street side shop.
by Fishnuggets66 November 8, 2023

to plung is to get with someone who you you know is in a committed relationship, if u do this you are a plunger
by wueeeva April 22, 2024
