South African slang for a dumbass or someone who did something dumb.
Pieter: " Naiii bra, you're acting like a kwagga now, don't be so droog."

Koos: "Come here you poeskop kwagga."
by shrek's wife November 22, 2021
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word means to name a unknown person, like : hey kwagga, come here (slang word in afrikaans, south african)
by saboytjie October 12, 2017
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