by this is rap ill m itch April 11, 2003

1: An affectionate name for someone you love.
2: Something that a ghost says.
3: The short version of my cat's name, Boo-Boo.
2: Something that a ghost says.
3: The short version of my cat's name, Boo-Boo.
by Loki August 24, 2003

Word used when expressing your disdain when somebody changes their mind about something, i.e. after something improves and is worthy of their notice.
You didn't say boo to the White Sox until they won the world series.
That guy never said boo to you until you lost all that weight.
That guy never said boo to you until you lost all that weight.
by Paddlegurl December 28, 2005

by VAKI5 September 14, 2003

by Ghost33 August 16, 2009

by Little Dog Monk August 30, 2006

by Shannon and autumn are the best. August 15, 2005
