A portmanteau combining the words "sack" as in bed and "activities." Basically, it means sex.
After drinks with Michelle, we went back to her place and engaged in a few sacktivities.
by Bumpin' in Brooklyn March 01, 2010
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from firstname.lastname@example.org. We'll never spam you.×