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Ya forgot one!
The size of your penis is inversely proportional to the loudness of your straightpipes.
If everyone within a quarter mile radius has to stop talking to wait till you are out of earshot to begin speaking again ... hey, that is a lot of power there!
Bet you could raise hunnert pound bags of composted manure with yer pecker!
Ya don't need a crane to lift it in this case! ;D