A Ketchup kid is a kid who cant stand anything, from foods to germans.

The no.1 rule to become a ketchup kid is to dispice ketchup
Example:

Guy 1 «Tobias is such a Ketchup kid, you can see that he hates those Germans!»
Guy 2 «Yes, and he cant stand the Hot Dog dressing either!»
by Mustard Boi March 15, 2018
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Individual(s) that show up to Animal Crossing: New Horizon islands covered in "ketchup" and chase other players with axes
My friend Billy had a ketchup maid on his island! He must have been terrified
by GemNYC February 22, 2021
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when you have a very fashionable outfit and then put on something that is very clashing.

or

When someone is wearing something similar to your outfit but they make it look terrible.
That sweater is Ketchup on fashion.

or

Fucking Vanessa is ketchup on your fashion.
by impulse101xxs January 14, 2011
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When your trans-male boyfriend is on his period.
My boyfriend Kai called me a ketchup packet because I am on my period lmao
by Erawr;) April 24, 2021
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