R stands for ridiculous, D stands for displeasing and K stands for kookoo or crazy. it’s basically posh words for annoying or irritating in an acronym you can use to describe a person.
Our teacher is such an RDK, he gave us a surprise test of topics he hasn’t even discussed yet!

My mom is the definition of RDK, she made me fix her bag and got mad at me for it not being the way she wanted! Grr
by shotofbi August 24, 2019
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Racist dog kicker. The replacement for a Karen!
She looks like a total RDK with her ridiculous controversial statements
by PlantingZaddy April 6, 2021
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