Top definition
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
May 3 Word of the Day
Internet persona(s) who happens to follow you and you happen to follow them back and maintain communication with and have a mutual liking for eachother whether it be friendship wise, etc. (Mutuals if more than one mutual)
Monica: Oh yay! I made a new mutual today because we started following & talking to eachother on twitter and we like eachother (so it seems).
by qtheresurrection March 25, 2015
5
Dayday is a pimp daddy who is really funny and it the coolest person alive and has a retard friend named Jacoby
Dayday is bae
by Dayday Doughnut August 28, 2018