zoek een woord op, zoals wcw:
 
1.
When you find out that a girl/guy you are dating is into something really cool and unexpected so you must make them your gf/bf.
Guy 1: "So this girl I scored wants to go see Iron Man 2 and go shooting!"

Guy 2: "Dude!! Lock it down!!"
door RedandGreen 2 mei 2010
 
2.
to finalize a decision or plan
Let's make sure Greg's cool with tonight before we lock it down.
door lottanyx 11 februari 2010
 
3.
Shut the fuck up and calm the fuck down, please.

Traditionally used on a film set, but also useful for stopping multiple friends, lovers, and strangers from doing stupid, often alcohol-induced things.
"Hey, give me five dollars and we'll grab that mannequin's titties."

"LOCK IT DOWN."
door ABlair 13 januari 2008