Top Definition
The person who puts a damper on your day; A person who rains on parades or celebratory events; a party pooper
"we went to the bridal party and all she did was bitch about her divorce. What a parade-rainer..."
by ailuig March 05, 2009

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.