1) A single onomatopoeic word used to express desire to procrastinate and ignore any relevant work that is looming in distance; derived from Korean origin.
2) verb. a transformed version of 1), to ignore or avoid any person, object or schoolwork that is starting to bug u
Kimchi: Ugh we have to finish our History internal assessment paper
Eva: Nyeh-nyeh, lets go have coffee and play some guitar hero
Kimchi: you mean we are just going to nyeh-nyeh it?!
Eva: absolutely, we can do it later. always later.
(10 minutes later)
John: So are we working on that history paper tonight
Eva: No John, we already nyeh-nyehed it