Also known as an HSOP, this is a male's shower that takes an hour. Any male spending an hour in the shower is quite obviously masturbating in there.
by Downvoting Victim June 08, 2011
When you have a 30 minute shower, most likely it's not needed and you coulda made due with a 10 minuter.
by Chayse81 June 01, 2012
The act of going to mormon.org and trolling ONE missionary for an entire 3 hours without them leaving
Bill: Hey man, you wanna study for that math test?
Killroy: Forget the test! Tonight, I'm gunna beat the Three Hour Mormon Power Marathon.
Killroy: Forget the test! Tonight, I'm gunna beat the Three Hour Mormon Power Marathon.
by duplicitycommon May 30, 2011