Top definition
The God who comes around once a year, staying as long as he wants, to make your Birthday or Birthday Week bomb as fuck by giving you random perks.
Omg the cashier at tacobell just gave me my whole meal for free. Thank you birthday god!

It hasn't rained for my whole birthday week in SEATTLE, Birthday God must love me.

I must have been extra good this year because Birthday God just got me a free Hot Air Balloon ride tomorrow morning

My religion is the Birthday God.
by Aquamarineee September 08, 2012
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug