Definitions by Uncle Jesse's 2nd Cousin

Polyanswerism 

The annoying habit some question-answerers adopt, whereby they offer a plethora of possible answers in order to increase their chances of correctly answering the question.

Amber: Hello Simon! Guess how many pineapple rings I eaten today?
Simon: Gee, that'll be 1 or 5 or 9, yeah?
Amber: Your polyanswerism is not welcome here, Simon

Polyanswerism by Uncle Jesse's 2nd Cousin July 31, 2021