When you will be spending some time away from home and you know you'll be having a wank holiday. You often end up sleeping in the same room as friends or family. To resolve the problem you usually pump some out before going.
Josh: oi mate did you have a pre-trip release before the school excursion?

Jomal: Nar mate I didn't get time. I really paid the price . I had a wet dream on the second night and had to sort myself out.
by tricky175 November 13, 2015
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Basically a poorly-known word for getting ready for the Summer Time in May, or summer sights in May. Can also be called Pre-summer.
Guy 1: Almost pre-release Summer!
Guy 2: lol ikr?
by LouisGDYTUrban April 26, 2021
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When a man rapes someone for the first time (male or female), and out of the excitement ejaculates before any rape actually occurs. Named after the notorious sexual offender Christopher Columbus
After claiming to have watched so much porn of harder and hardercore Ted Bundy went to rape his first woman however his intentions were abated by his pre-columbian release.
by Hardecore edgar poe June 16, 2018
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Refers to either:
(1) Where you ask a gal if there would be any chance of her getting pregnant before you "let go" inside of her, or
(2) Where --- prior to your letting go of a door and allowing it to close again after you've been holding it open for one or more persons passing through --- you briefly duck your head around said door to make sure there aren't any other people heading for the doorway, thus avoiding your accidentally letting the door slam in the faces of these previously-unobserved folks.
Clueless dude, speaking plaintively to a social-advice counsellor: I always make a point of performing a pre-release safety-check before I let go of a door after holding it open for others; it just seems like a lot of times, the folks who are inside the house or store yell at me to "not let the heat out" or "not let the bugs in". Well, what da HECK am I SPOSTA do --- just blindly let da door slam shut again and risk bruising someone's face?!
Counsellor (gently and seriously): Oh, nooooo --- of course not. I would suggest standing inside the doorway so that you can see both inside and outside at the same time simply by turning your head; that way, you can check for stragglers during the final few seconds while the last person is entering/exiting the room, and thus it will not take any extra time to be safe.
by QuacksO August 30, 2018
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