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When eating something (usually when inebriated) and whatever you're eating tastes unusually better than normal. Yummy Tasty
Hey, this pizza (with Ranch) is bucklin!!!
by E-Bra March 18, 2008
A person of undeniable sexual appeal. Their slight weirdness is the power behind the attraction, a curiousity of personality.
Girl 1: That boy is so hot, I want to have his babies!

Girl 2: I know, he's such a bucklin.
by theguyoverthere8739 August 16, 2008
When you buckle your seat belt, when you usually drive without one.
Wasko are you bucklin? Yeah. Haha, only bitches be bucklin.
by Chinawht July 14, 2011