Refers to an unfortunate situation where someone who had begun exhibiting undesirable behavior that others had initially assumed was his "just going through a phase" actually does **not** eventually "taper off", but continues to display said distressing attitude/actions.
My teenage son started being really rude and mouthy at age 12, and our pediatrician had assured me that it was "merely a stage he was going through", and that "he'd outgrow it eventually". Well, that was over six years ago, and if anything the boy's behavior is even more sulkily-resentful and anti-social than ever --- looks like a phase-locked loop to me!
by QuacksO February 1, 2019
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Matted hair from feces built up on a cats rear end. AKA feline dingle berry.
Tyler’s cat Oreo had mad booty locks. They had to shave her.
by Gbabybad April 24, 2023
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D (dick) on lock. Keeping a very close eye on your man. Always looking to see if he's cheating to try to prevent him from being with another.
He is fine af but his girl got that d on lock.
by AJ Banana Puddin' June 15, 2017
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A piece of streetwear or fashion (for etc shirts, pants, necklaces, and so on), usually viewed on as acceptable (only) in one place but considered deplorable and controversial when worn in other places
Jimin's Locked Regionwear depicting the Nagasaki bombing and the words 'Patriotism ourhistory liberation Korea' has been the subject of controversy going haywire around the media and fans alike.
by S8plusfan December 22, 2018
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(1) The Georgia's slogan, as of - January 5th 2021.
(2) A popular slogan in support for Raphael Warnock.
Republican voters: 'I am voting for a blond-haired blue-eyed robot billionaire.'

Democrat voters: Vote on lock for Warnock.
by EmJayee January 6, 2021
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the act while geting road head, the driver unlocks the steering wheel and lowers it ontop of the pasenger then locks it. thus locking them in place.
yo i was driving my girl back to her house one night and i totaly got her with a lockness mandredie. it was awesome
by jack_reacher January 11, 2011
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