(noun) the material ejected during the act of chucking (also referred to as spewing, puking or vomitting), which is typically arranged in a pile,
small mound, or pool (depending on viscosity), and often but not exclusively consisting of onions,
corn, peas, diced veges and/or other previously and recently ingested materials.
Possibly limited to
New Zealand or Australasian dialect of English
"Careful, don't step in the chuck!" *points to
small mound of chuck on pavement*
"
Man, you shoulda
seen what was in his chuck last night - ewwww"
Flatmate 1: "Hey, the sink seems to be blocked, what's with that?"
Flatmate 2: "I think there's chuck blocking it, fish out the veges and it should be fine"