Supposed birthday Synonyms

We can't find synonyms for the phrase "Supposed birthday", but we have synonyms for terms, you can combine them.

SB abbreviation

SB is an abbreviation for Supposed Birthday

What does SB stand for?

SB stands for "Supposed Birthday"

Definitions for Supposed

(adjective) appearing to be true on the basis of evidence that may or may not be confirmed
(adjective) required or under orders
(adjective) based primarily on surmise rather than adequate evidence

Definitions for Birthday

(noun) the date on which a person was born
(noun) an anniversary of the day on which a person was born (or the celebration of it)