Eating Words, part 2

クチャクチャ：　chewing, mouth open, like a teenager with gum

ズルズル：　the sound off slurping noodles (ラメン、そば...)

パクパク：　childlike eating, mouth open, very fast (this is how Pac-Man got his name!)

カリカリ：　sound of eating pickled veggies (or something hard like pickles)

ポリポリ：　sound of eating potato chips, other snacks


While on the subject of 擬音, here are 2 more, unrelated to eating.

ゴシゴシ：　rubbing (from 擦る, to rub or scrub... or perhaps 擦る is from ゴシゴシ?)
ペタペタ：　sticking (sound of sticking something onto something else, as your hands tap the surfaces together)