1 definition by Random person #135689293190

birthday neighbor

Someone who's birthday is the day before or after yours

Person 1: happy birthday! I guess that means we're birthday neighbors.
Person 2: really? Was your birthday yesterday or is it tomorrow?
Person 1: my birthdays tomorrow.
Person 2: well happy early birthday, birthday neighbor.

by Random person #135689293190 June 29, 2017