› added 9 years ago
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TIL the European Assoc. of Urology developed an Erection Hardness Score (EHS) to quantify the level of erection hardness on a scale of one to four. As described by one researcher: Level 1 is like tofu; Level 2 is like a peeled banana; Level 3 is like an unpeeled banana; Level 4 is like a cucumber.