Variation on upper decker. Instead of shitting in the tank of a toilet, shitting in the bowl and then manually repositioning the load to the tank.
I was so drunk I forgot to do an upper decker, but after I saw the sweet log I fired into the bowl I knew I had to go for the ground rule double.
by Dismukes March 13, 2004
When a male cannot have an erection he inserts his testicles in to the vagina instead.
i was so drunk i had to give her the ground rule double.
by Ian Floetl September 01, 2005
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