Top Definition
An uptight, usually condescending person. Often can be overally critical and pretentious in conversation with others. Tastes are based around what makes them appear smarter, so that they have grounds to mock your interests.
"We were going to go to the mall last night but Rob was being a Siddons and kept complaining."
by Ian Malone September 29, 2005
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.