Top Definition
When a female eats a large meal of mexican food than takes laxatives. Then right before discharging, the man fucks her anally in an attempt to prevent defication.
I took my lady to Toxic Hell last night and gave her a Chicago Backstop later.
by Sgt Harding April 04, 2008
5 Words related to Chicago backstop

Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×