Top definition
To sit on the toilet backwards, facing the cistern. This allows you to crap on the porcelain & not in the water. Why would you want to do this? If you were dragged along to a party at the house of someone you didn't like & you were bored.
"I just took a reverse munger in ya farken dunny bitch!"
by Andy J January 10, 2005
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug