Definitions by Burnerme

4 day birthday rule 

Rule that only applies to your closest bestest friends and gives them the power to bestow their birthday wishes not on your big day but within 4 days of you being born.

E.g. Hey Kate, couldn't wish you on your day but am calling now - I invoke the 4 day birthday rule.

4 day birthday rule by Burnerme December 1, 2018