One who wants Strong Bad to write a song about him, as in the case of fhqwhgads . Feels that Strong Bad should fulfill every freakin' whim of those who email him.
by aybab2 June 10, 2003

1) A person who requests that Strong Bad write a song about him. And Strong Bad still to this day claims that he, "never ever ever ever ever write a song about the sibbie!" In fact, he "freakin' hate sibbie!!!!!!!"
by Thomas "The Yellow Dart" Warren September 26, 2003

Hey "SIBBY", whats up?
Before I make a decision about my parents I have to clear it with my "sibbys."
Before I make a decision about my parents I have to clear it with my "sibbys."
by Chana Lilly January 5, 2022

by Sibbie July 30, 2004

by Sibbie ( i spell it sibbY) January 26, 2004

Gender neutral term for nieces and nephews. Gender neutral term for children of one's siblings. Sibbie (singular), sibbies (plural)
by Nusi Nashoba January 27, 2019

A person who wants a song written about her by Strong Bad cuz she's so boring no one else will do it.
by YaYaYa August 3, 2003
