Top Definition
to accidentally make a rude remark without thinking about it.
dude, last named i walked into the house and blanche dubois'd and said "wow, this place is a dump".

you sure blanche dubois'd when you told that girl she had bad acne.
by seditionaries March 13, 2009
The act of a woman having sex with so many men she practically has an ordinance passed against her and is forced to leave town.
Wow, Jenna is a real Blanche Dubois! i Hear she had to leave Windsor because of her reputation
by pseudonymisastrangeword October 14, 2013
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.