1 definition by PENII FAN

1Being below the average in size or magnitude,not fully grown; very young male organ of copulation and of urinary excretion, formed by three columns of erectile tissue, two arranged laterally on the dorsum and one medianly below; the extremity is formed by an expansion of the corpus spongiosum, covered by a free fold of skin.
2 Small Penis
Hi! My name is Samantha and I have a PENII
by PENII FAN March 20, 2005
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