Top Definition
a creative way of addressing someone. Stemed from the word punk; knup is punk backwards. More commonly used when addressing someone in place of dude or a similar word. Possibly inspired in part by the term knup-knup, a word that debuted in the popular computer game EVNova

Its use is exceedingly dissimilar from punk regardless of the fact that it stemed from that word. Its invention was spastic, but the word survived nonetheless.
hey knup!

yo knup... damnit you got me saying it now!

lol. can I sell you some knup-knups?

no, and I won't buy any drop-bear repellent either
by Cunjo November 12, 2004

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