Top Definition
To masterbate before hand of actual sexual intercourse to not be as sexually aroused which means lasting longer. Usually done at home or in the car waiting for her to finish getting ready.
Bro 1: Man Ashley wants to pipe but i don't want to disappoint & bust under 3 mins
Bro 2: Bro just Prenut!
by Edzilla3 January 02, 2017

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
When you think you're going to shoot a massive cum blast during masturbation or sex, but end up having a very weak and unsatisfying orgasm. This event typically ends with the pre nutter's penis emitting a weak semen stream as they lose their erection.
Leonardo: Hey man, yesterday I was really getting into beating my meat, but I pre nutted and ruined it.

Tom: That sucks bro.
by Judge105 May 23, 2016

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
your fake nut
jeremey had a pre nut and he nutted all in ear.
by jeremy12132113 January 18, 2010

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