The means through which players of the videogame League of Legends obtain their preferred champion without consulting their team mates or even taking notice of their utterances.
Player 1: *instalocks Riven*
Player 2: Hey, I called top first!
Player 1: ..
by Trivmvirate December 22, 2015
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When a player of any game in the MOBA Genre chooses a character without listening to their teammates
I always instalock
by It'sNotJustLoL December 13, 2016
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In Simple Words: A person who instantly locks a character in a video game.

A more detailed explanation:
A person who happens to enjoy sucking cock on a daily basis, A person who interacts with men in a sexual way without their consent.
This person also happens to stay inside of their house all of the time as they have no life in the outside world.
Instalocker: Hey I just instantly locked that character! now noone else can get it!
Person1: Bro just say you are a virgin
Person2: Hes probably one of those jett Instalocker dudes
Instalocker: *screams at mic*
by Stutrez September 29, 2021
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