Kryptonite

Something or someone who makes you weak, even if you are a very strong person
I'm a very strong person but you make me weak, you are my kryptonite.
by SydneySilver January 12, 2016
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Kryptonite

A strong love and desire for something or someone. They are something or someone you are unable to stay away from.
Bongo is l’s kryptonite. No matter what happens they can’t and won’t be without eachother.
by Lea!Rose! January 01, 2020
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Kryptonite

Related to the Superman movies: Superman's weakness.The only thing that can hurt the man of steel.

My definition:

A man/woman that calls someone their Kryptonite means that they are their weakness. Someone or something they have to stay away from because they want it even though it's not good for them or will hurt them.

Someone you want but can't have can be called your Kryptonite.
-You like Jane?

-Yeah dude but I gotta stay away from her because she's got a boyfriend. She's my Kryptonite.

-I'm allergic to shrimp.It's my Kryptonite.

-You're like Kryptonite to me. I have to stay away from you.
by GuestStar December 10, 2009
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kryptonite

Dont smoke that kryptonite shit will fuck you up
by AC November 28, 2003
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Kryptonite

A song by the band 3 Doors Down. It was released in 2000, and is an Alternative/Indie song.
If I go crazy, then will you still call me Superman?
If I'm alive and well, will you be there and holding my hand?
I'll keep you by my side with my superhuman might
Kryptonite
by Master Of Nations August 04, 2020
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Kryptonite

Intellectually powerful enough and attractive enough to seduce the strongest willed Playas, Pimps, Macks,Daddies,Hubbies, and Champions.
Man she's got that Kryptonite!

Aww man I swear this Man has got some Kryptonite!
by Buttafly G. September 30, 2010
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kryptonite

Kryptonite is a compound consisting of the element krypton, according to chemical-forming "-ite" nomenclature of chemistry.
However, krypton is a planet where Superman Clark Kent comes from and the substance kryptonite from it due to the explosion is fatal to our Superman, i.e. the translucently green rocks you would see in the TV series and which make Clark Kent dizzy and feeble and can even kill him.
Thus figuratively, it means something that makes you weak, powerless and limp, i.e. your weakness, whenever it comes to you, because it can even weaken Superman, let alone you!
Just as the song "Kryptonite" in the Australian Idol Guy Sebastian's album where the lyrics go:
Cos I can't stop thinking of you
I'll be trying not to love you
I'm helpless, girl it's true
So I'm giving up tonight
Cos baby you're my "kryptonite"

***That girl's exactly Guy Sebastian's "kryptonite"!!
by estherteng April 10, 2007
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