Lock in 

To ready and prepare yourself

“I’m going to lock in for the frat house birthday!”

Lock in by tp219 June 7, 2021

lock in 

The largely illegal state of a bar or pub during the period of time after last call, during which the bar is locked to all incoming would-be patrons such tha bar employees and a select group of friends can sit around and drink without all the annoying cash-paying customers bugging them.

this guy kinda blew her off, so she was all like "i need to croosh someone NOW," drags me down the sidewalk and five minutes later we're in a lock in with 5 guys

lock in by Landau December 7, 2006

Lock in 

To stop bullshiting and doing to much

Lock in before I tweak out

Lock in by Bcuziball May 5, 2022

LOCK IN 

To stop bullshiting and doing to much

Lock in before I tweak out

LOCK IN by Bcuziball May 5, 2022

Lock In 

Invented by Chedda or ZQ this phrase is used to tell somebody to focus up, eyes on the prize.

Yo there's two baddies coming over lock the fuck in.

I sold bag with a 9 I was not locked in, I have to lock in.

Lock In by The Big Dick Punisher September 8, 2022

lock in 

to be extremely focused particularly in a horror game sense a good example of locking in is when caseoh a popular twitch streamer clutches up in fnaf 4

lock in chat

lock in by caseoh December 23, 2023

Lock In 

To "Lock In" is something you do when you are in a 1v4 situation on the game Fortnite Battle Royale. Though it can also be used as a type of insult.

"Guys shut up I need to lock in."
"C'mon guys lock in."

Lock In by crete boy January 10, 2024