To take a nap or go to sleep.
Can also be used synonymously with shut up
I am going to go home and shut it down

Hey!! shut it down!!
by Bret February 28, 2004
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When a man or a boy finds a girl that he wants to make his girlfriend and start a serious relationship. Therefore he will shut down talking and trying to date other women.
I don't think I going to talk to any other girls. I think Nikki is a shut it down girl!
by therightone1 December 14, 2008
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What is said when you give up on a goal because you have to wait on a time delay, and just quit.
Paypal Operator: "It will take a couple days to check if your bank account is set correctly"
Customer: "Just Shut It Down." *said Calmly*
by Iserhoff June 28, 2009
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dont get confused with ham sandwich, although similar shutting it down generally occurs after games night with a trip in the legendary dalmobile. known to avert crisis by leaving the premises and patrolling the block as the bradvoidence goes home alone.
c - time to shut it down
voidence - later group
noid - setups intermission room
by foug January 13, 2005
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Shut him down is a term used to immediately create consequence and accountability for inappropriate behavior on the part of a man.
Sarah did not put up with crap from the degenerates at work. The moment one got out of hand, she shut him down.
by COAFSE October 1, 2018
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To simply shut it off, to stop what ur doing if shit gets crazy
Blyth: Hits power band on YZ125 and bout loops it. Me: wooo shut her down!
by fastergaster February 20, 2019
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To get rejected, declined, especially when your hopes are up.
I asked out this guy but he shut me down. Fuck him.
by Tiffany January 5, 2004
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