the word is in reference to the penis size of over 90% of Humvee owners.
his micropenis was the reason he bought his Humvee.
by reverendmo June 21, 2010
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A Micropenis is a medical term that describes an unusually small penis in a male, usually 4cm. This condition is incredibly rare. This term is only used when the other parts of the male genitalia, like the scrotum and testes are well developed and normal sized.

About 0.6% of all penis's of all men fall into this category
Joe brown Has a Micropenis. It is 1.5cm in length. He is not a happy camper in the locker room.
by --Jordan-- December 31, 2007
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borgos pet turtle has a larger penis than him, that was the moment he realized he had a micropenis
by el carbo March 31, 2007
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someone with less then 3 inches of penis size. extremely small endowment; extra tiny penis
Small Paul from atlantic city, is italian, and has a micropenis. we call him "peewee" and "buttondick" because it is less then 1/2 inch. He has no shaft either. Poor pwee is dickless and we all laugh at him and his micro-pecker!! lol dickless
by rickydelcamin January 15, 2009
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Tiny penis usually less than 2 inches in length.
Lafonda refuses to have sex with Jamal because he had a micropenis.
by Jamal Jackson Jay April 3, 2010
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a dick under 2.5 inches when stretched
also scott lathams secret fethish
that boy has a micropenis!!
"mmmm looovely mocropenis" (scott latham)
by bowboy in da hood April 1, 2003
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less then 3 inches; pathetically miniscule; baby-dick size; buttondick; hardly enough to even seen. laughed at by anyone who can find it. mini-dick.
"I know a guy whose penis is so small he cannot even find it! He has to use tweezers to pull the head out! Everyone laughs at poor peewee and his micropenis!! LOL"
by ricardodelc January 13, 2009
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