eight incher 

A penis that is 8 inches long. Approximately 20 cm.

I wish I had an eight incher.

eight incher by CedricDoodlehopper July 25, 2015

Eight Inches 

1) Size of a large penis.

2) Size penis that most porn stars have give or take a few centimeters.

"Dude, I made her gag on eight inches last night!"

Eight Inches by Cappy1 June 17, 2004

eight inches 

An imprecise unit of length. When used by a man describing the length of his penis, it means somewhere between six-and-a-half and seven-and-a-half inches.

Rico said he had eight inches, but you'd have to be generous to say six-and-three-quarters.

eight inches by atemperman January 24, 2004

eight inches 

Pretty damn respectable length.

That dude's johnson must be eight inches long.

eight inches by Cory Chapman May 12, 2008

eight inches 

An erect penis length that about one out of fifty men has, but about one out of ten claims.

.
Q: What's a Gay Eight?

A: Six inches.

Q: OK, so what's a genuine eight inches?

A: No one I know (sighs).

.

eight inches by al-in-chgo May 16, 2010