A whore....an answer to the age old question of why if a girl kisses 5 guys she is a slut but if a guy fucks 5 girls he is a stud
If one lock is opened by 5 keys...its a shitty lock...if one key opens 5 locks...its a master key
by hreetballs January 12, 2010
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A strongly affirmative answer to any question.

Has become a common reply from the rise of TV show 'Who Wants to be a Millionaire"
Yeah definitely.. lock it in!
by megdino June 3, 2011
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On the Lock, is the act of getting locked. It is an Irish phrase.

Getting Drunk.
I went on the lock on Saturday night, and thats all I can remember
by Grey Hat Man May 18, 2011
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hip, fun, chill, cool and/ or fun.
Bro, your fits so locked!
The party last night was so locked!
Don’t worry, she’s locked.
by malletmj June 24, 2020
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Device used by protesters to secure themselves to an imobable object and so prevent their removal.
Common examples include a section of drain-pipe with an iron bar through the centre set in concrete.
by bryn July 22, 2003
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To have something under control. Same with on point. Doing something really well, and having it be all yours.
Yo if you have that girl "on lock" just ask her for her number ma boy.
by BigPimppin6906 November 23, 2017
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