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meaning a tune is heavy to Mc to
usually used by Underground Garage Mcs
"trust me this tune is Merky"
by BADBOY November 09, 2004
its discustingly good
that tune is merky
by ugonna August 26, 2003
adj. used to describe a disgusting or nasty person.
guy 1:yumm. Those were good potatoe chips.

Guy 2: you merky dumbass you found those on the ground you don't know where they've been.
by lonerebel214 June 22, 2011