Preventativly

To take action for the future and prevent a failure

Jonathan preventativly changed his brake pads before they wore out.

Preventativly by Izzyburgh May 7, 2018

preventative wiz

Urinating ahead of time while your bladder is roughly 50% full or less to prevent inconvenience of having to do so at a later time with greater need.

I'm gonna take a preventative wiz before we go so I won't have to drain it while we're out.

preventative wiz by JCS Bricks August 23, 2004

preventative masturbation 

VERB. Masturbating so as to prevent wet dreams and/or untimely hard ons.

Dude, I can't believe you had a wet dream last night! You really should start using preventative masturbation.

preventative masturbation by batman1234567654321 April 5, 2010

Preventative Maintenance 

A system by where an item is taken out of service to prevent it from breaking down due to overuse. It is questionable as to whether work is actually being done or not.

You know, preventative maintenance. By turning the escalator off, people are prevented from using it so maintenance will never have to be done.

Preventative Maintenance by Flashwheat July 1, 2010

Preventative Shit 

Dropping a load before a workout, in order to prevent it from happening during a workout. Usually preformed before leg day.

Bro 1: "Bro, are you coming? It's squat day!"

Bro 2: "Hold up, let me take a preventative shit first!"

Preventative Shit by ieatcows77 July 8, 2014

Preventative Masturbation 

The act of a married, or romantically committed, Man pleasuring himself regularly so as to eliminate the temptation of being unfaithful.

If I didn't do some Preventative Masturbation, I would be chasing after every skank in the neighborhood.

Preventative Masturbation by Niems04 January 9, 2014

preventative stalking 

When you stalk someone online after they make contact with you, you know, just to be sure they aren't some weird stalker type

No, it's not weird that I looked at his photos from two years ago, I was just doing preventative stalking

preventative stalking by carlydan February 2, 2015