Reverse Period

When you throw up blood into a girls pussy, often during sexual acts.

Guy 1: I did a reverse period into my girl last night
Guy 2: Are you ok?
Guy 1: I'm currently at the hospital

by Backseat_Driver August 27, 2019

Reverse Cobra

This is the same act coined by the Urban Dictionary term: "Upside Down Mouth Pound". This is just a more politically correct term that you can use in front of your kids.

It entails the receiver laying down on their back and opening their mouth wide. The giver then inserts the penis deep into the mouth and opened throat of the receiver.

Karen: Hey Gordon, wanna try something new tonight?
Gordon: Absolutely Karen. I was just watching National Geographic's monthly snake special extraordinaire. I wanna go for the Reverse Cobra.
Karen: Oh no, please say a prayer for my gag reflex....but yes! I'm in!

by fastlaneb November 6, 2021

reverse flush

The result of making a large, forceful, and explosive deposit into a toilet, causing the water in the bowl to splash back on your ass.

That king-sized chimichanga from The Alamo had me doing the reverse flush the minute I got home.

by mrs_equator September 23, 2006

Reverse Physicology

The act of appearing to work really hard in a physical nature in order to receive the desired outcome of one or more people individually or in a team format. If others around you perceive that you are working incredibly hard, they will feel that they also need to work harder to accomplish a task. The thing is, the person practicing Reverse Physicology is actually faking their effort and is not working at all.

Jim used Reverse Physicology by appearing to strain intensely to pull the dock out of the water, which made the other five people on his team work harder to match his "fake" intense effort, thereby accomplish removing the dock from the water in record time.

by Daddio8878 November 29, 2015

Reverse-trollology

The art of reversing someone's attempt to troll you. Similar to reverse-psychology, only trolling.
See poor example below.

Dave: hai
Dave: hi
Dave: hello
Dave: sup
Dave: dullard says what? (troll)
Jack: Slobberdegullion (reverse-trollology)
Dave: what? (successful reverse-trollology)

by hahaha9311 June 17, 2011

reverse nap

A reverse nap is when you are asleep and wake up for a short period of time.

Person 1: Man I was asleep last night and next thing I know I was awake for an hour and a half before I could go back to sleep.

Person 2: That sounds like a horrible reverse nap.

by hoobercraft December 7, 2010

Reverse DoX

To pull online accounts from someone you know in real life -- doxing, but instead of online -> irl, irl -> online.

Madison is going to get reverse dox'd later.

by HickoryDickoryDock December 17, 2014