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 November 30, 2011
Get the hour shower of powermug. When you have a 30 minute shower, most likely it's not needed and you coulda made due with a 10 minuter.
by Chayse81 November 13, 2012
Get the Half hour shower of power.mug.