[BROKER TIME]

pot·luck
/ˌpätˈlək/Submit
noun
noun: pot luck; noun: pot-luck
used in reference to a situation in which one must take a chance that whatever is available will prove to be good or acceptable.
"he could take potluck in a town not noted for its hotels"
NORTH AMERICAN
a meal or party to which each of the guests contributes a dish.
"a potluck supper"

i understand what the term means thank you