Semipalooza 

A kick-ass celebration coinciding with the Birthday of the United States. Often includes drinking, smoking, and blowing shit up. Occurs in the town of Melbourne Beach, Florida

Hey lets go to Semipalooza and drink until its fun to poop in holes on a nearby golf course!

Semipalooza by ryco1234 January 2, 2009

samapalooza 

A period of non-stop partying, mischief and debauchery when one's spouse or significant other is out of town.
–noun Slang. sam-uh-puh-loo-zuh

This weekends samapalooza festival includes bikini optional pool party, beer pong and streaking.

samapalooza by brotherskeeper July 1, 2009

Sexapalooza

The act of having so much great sex over a period of time that you cannot easily recall any one specific sex act.

Girl "We had so much sex but you didn't do me from behind"

Boy "Did we do that the second time, or was it the third?"

Girl "ooooh yeah I do remember that the third time. We had so much sex I couldn't recall it"

Boy "We totally had a sexapalooza the last 4 days"

Sexapalooza by lovelace01945 March 14, 2011