Top Definition
The act of having anal sex, primarily the penetration of the rectum.
"After Jamie gave me head, I proceeded to pleasure her with a dirtbox invasion"
by Pontianak December 06, 2003
7 Words related to Dirtbox Invasion

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.

×