the counterpart to the common term "wash down". to "chunk down" is to eat food because you have a drink that is better with food, or
solid to
chew and absorb the drink's flavor. this does not have to be
alcoholic, but can be.
tupac: i bought some
cookies to chunk down all this milk i have"
moses: "i have all this
beer, imma chunk it down with some snickers and weed brownies"
zig: "i be drinkin this chocolate milk, now i gotta get me some goodass wheat thins to chunk it down.