The lock and key theory can finally be disproved. The lock and key theory states that "A key that opens many locks is a master key, yet a lock that can be opened by many keys is a useless lock" The counter theory, the pencil and sharpener theory states that "a pencil that is sharpened by a lot of sharpeners becomes a useless stub/pencil while a sharpener that sharpens a lot of pencils is a good pencil sharpener" This theory is rarely favoured by males... for some reason.

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The pencil and sharpener theory is mostly used to shut a boy up when he brings up the lock and key theory. Works everytime
by Pitarz September 9, 2016
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when someone breaks a pencil sharpener to get the blade so they can.... uh..... self harm-ony
Well, let me go get the broken pencil sharpener.
by lizzy44 November 2, 2020
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to hurriedly masturbate in preparation for vaginal sex; for the expressed purpose of cleaving the beav
after a chilly swim i had to sharpen the beaver cleaver before giving your mom a screaming pelican, so as not to appear baby dicked
by kootermaniac April 2, 2004
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When a girl nibbles and tugs on your dick to the point of it becoming pointed, or sharpened!
"I got a Parker Pencil Sharpener last night and now I can pop a balloon with my cock!"
"Howy Shit!"
by BrownieMixx January 11, 2009
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An expression describing a female who is tight in the vagina
Man, having sex with Lilly is like putting a popsicle in a pencil sharpener
by Peepeesauce556 April 26, 2017
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An expression of irony often used to confuse people. The user isn't supposed to say what it means to others who ask.
*something ironic and hilarious happens*
Person 1 "Uzbekistan pencil sharpener!"
Person 2 "What does that mean?"
Person 1 "Well anyways, (continues the previous conversation)."
by cornbr3ad_ October 12, 2022
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offer someone a better price
I asked the recruiter to "sharpen your pencil" when it came to the lowball salary offer she gave me the first go around.
by Arizonaguy February 29, 2012
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