HxC2

originates from HxC fromt the New York punk scene in the 80's. (Hard Core)

Adjective: Means way rad times awesome.

used to describe someone or something who is uber cool.

"H" (hard) can be replaced with another letter such as "R" (rad).
i.e. RxC2 (rad core the second power)

"You are so HxC2!"

"Your shoes are so HxC2!"

by ELLIExCORE May 06, 2007