Similar to an Upper Decker, except you 1st lay a turd on the toilet bow lid. You then remove the lid from the upper tank and rapidly fling the toilet bowl lid into the open position, catapulting the turd into the upper tank. This is worse than an upper decker, because not only does the owner have a turd to fish out of the tank, but they also have a lid that requires cleaning as well.
Q: Why is their poo on the toilet lid?
A: Damn it, someone hit a ground rule double before they left our party!
A: Damn it, someone hit a ground rule double before they left our party!
by MerkXRTurbo May 5, 2011
Get the Ground Rule Double mug.When with a women you start off by swinging for the fences but something happens to where you are forced to stay at 2nd base.
"I was with this hottie last night, but my brother kept walking in the and out of the roomie, so instead of a home-run, I got a Ground Rule Double"
by LSD Loudmouth July 31, 2012
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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
Get the ground rule double mug.by Ian Floetl September 21, 2005
Get the ground rule double mug.I was having a good time with that earthquake until I cam, and now I may have a rumble dumble to deal with.
by Anti_Mike September 12, 2004
Get the rumble dumble mug.The scenario is such that you have a kiss and a promise from your old lady but you are not confident that she will deliver later on. So you have the forethought to masturbate in the morning so if it dosent work out with her later you don't become a testosterone filled mad man. So contrary to a double header which would require one to have sex twice in one day this would be considered a Ground rule double should she conced to sex later on.
Person1: Hey Keith I scored a Ground rule double yesterday.
Person 2: What the hell is that?
Person 1: You know it's when you rub one off in the morning and score with the old lady at bedtime.
Person 2: Oh yeah I did that last Sunday.
Person 2: What the hell is that?
Person 1: You know it's when you rub one off in the morning and score with the old lady at bedtime.
Person 2: Oh yeah I did that last Sunday.
by Decals March 12, 2014
Get the Ground Rule Double mug.a filthy thick monobrow (one eyebrow) generally associated with hairy foreign men (can include women), that rides the eyeballs (the rocks) in an ungainly manner. NOTE: there is absolutely NO space between both eyebrows.
think groucho marx marrying brooke sheilds and having a son with an italian appearance- this is fondly known as a double dirty sanchez on the rocks
by vikstar August 15, 2007
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