To drink at home before going to the game, concert, bar, party, wedding, etc. where the drinks will either be expensive, crappy, or non-existent. To get buzzed, or even drunk, before going out.

Got the covid-19 vaccine

When a piece of software, a game for instance, is offered for download by the developer before the official release, but it can't be played yet due to a protection, this is called a preload.
Usually this service is only available for people who preordered the game.

The act of reloading a semi-empty clip in a FPS or other shooter in anticipation of a hard firefight or similar event, sometimes referred as common sense.

sometimes referred to dirt biking, but when your about to ejaculate you use it in terms of coming on womens chests, and also when i try to explain something to daniel in science class

The act of eating copious amounts of food, with the intention of defecating in the hosts toilet. The end result being a smelly house.

The act of drinking at home or at a mates house before a night out