The medical condition of having an abnormally large penis.

95% of adult males fall within the interval 10.7 cm/4.23 in and 19.1 cm/7.53 in when erect.

The opposite of micropenis (the medical condition of having an abnormally small penis)

A penis too large poses many health risks both vaginally and anally. For instance, some short-term damages include the possibility of the cervix becoming bruised from deep penetration or vaginal and anal fissures.

It has been associated with higher risk for sex injury (penile fracture) and infections for the person with the condition.

Other terms : macrophallus, megalophallus, megalopenis, megaphallus, megapenis

Jonah Falcon (man known for claiming to have the biggest penis measuring 13.5 inches)
Unlike the popular belief that adult content and media instills in us, having a macropenis is not that great, neither for me nor my partner, the bigger the merrier is a myth.
by Johnwick98 August 25, 2021
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A freakishly large penis, usually accompanied by large testicles.
Unlike a chode, a macropenis is both wide and long.
Bob has a macropenis, and it is a terrible burden for him.

Alice has a crippling fear of macropenii.
by jeroknite February 23, 2014
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An usually large male sexual organ, capable of receiving another male sexual organ in its urethral canal.
OMFG, is that a macropenis?
by Ubermensch April 10, 2005
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