Sadboi Hours is a time where Sadbois are emotional and can express their feelings with other present Sadbois. While the official time for Sadboi Hours is 1 AM to 4:59 AM, anytime can be Sadboi Hours if you try hard enough.
A proposal of marriage made by two young children for fun (ex. when playing house), or for real. Neither is expected to uphold their end of the bargain, and it is often forgotten as the children age
We were so young I did not expect him to remember our sandbox proposal, but here he is eighteen years later with a ring.