1 definition by YassOMG

Key-lock a word used amongst elementary students when on the bus and a “Cool car” pass by and they want to “Claim” it as their own. The first prepubescent boy to claim key-lock upon a car now has the respect of all the other students as if it was his car.
Jason: “Did you all see that red Monte Carlo key-lock
Other kids: “Bro you’re so cool”
by YassOMG November 21, 2018
Get the Key-Lock mug.