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When you knuck your boy on the d/l all slow and subtle during the process of some jive ass shit goes down. So they don't be creepin on you.
(When a stank ass hoe bends over and you and your boy can see her stinkstar or her cootjoot) ::the subtle knuck::
by B0xcutter November 15, 2006

Words related to Subtle Knuck

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