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1.
adj.

means awesome, but like times 10 better
dude that shirt is CHACKIN!

by jessie coby and rachel September 22, 2007
 
2.
explative that helps describe or accentuate anger towards nackles.can be shortened into Chack.
Chakin Nackle!
by Slammy Tittslaw and Hoyt Lumpkinz February 03, 2004