preboot

To reboot Windows 7 Beta or RC before the 2 hour time limit automatically reboots your computer.

Hold up a second, I gotta preboot. BRB

by markwo March 7, 2010

preboot

A portmanteau of "prequel" and "reboot", a preboot is a film in a series that takes place before its predecessor(s), but also tries to rewrite the history of the series as well.

X-Men: First Class is widely considered one of the best preboots in modern cinematic history. It's an origin-of-the-X-Men story that fixes the flaws found in previous X-Men movies.

by LovedX4 June 14, 2011

Preboot

A film that is set before the first film with new actors playing the same characters

Apparently the new suicide squad film is set before the events of the original and Idris Elba is playing Deadshot, it’s a goddamn preboot

by Lady Penelope Frontbum April 16, 2019