a universal word derived from the actual word Chalk, but due to the Tennesseean origin, it's pronounced slightly different. Refers to the select population of trashy, flashy white kids in their late teens to mid to late 20's who prefer stupid, graphically enhanced honda products;
with disproportionately large wings, loud mufflers, and neon lights to illuminate the 2 inch radius of their (usually) speeding and weaving vehicle,
as their mode of transportation.
You can spot them in most mall food courts with their 13 year old girlfriends, pierced ears, and tribal or kanji symbol tattoos that they'll never understand the meaning of.
N: man, that kid is such a CHALK!!!
V: hey, buddy why don't you quit CHALKIN' and get the fuck away from my kindergardner with that roofie colada
adj: I never understood why you hated him until i realized how CHALKIE he was.
PN: hey, CHALK
ADV: he was driving quite CHALKILY