a girl who's nice sweet and really really cute. also a good nickname for girls who's names start with a day and girls who bring daylight into your life.
by cybeR15 April 26, 2013
by Jay.5k September 28, 2017
by shinnin September 07, 2006
by JB42 October 09, 2011
Dayday is a dumbass
by Dayday_ August 20, 2018
Day day is word used to call someone stupid, fucking retard, dumbass without sounding so harsh. So a great species of day day's is anyone with the first name Grace, because Graces have these special qualities.
by Badass Bitch Ola January 26, 2018