Man Inch 

Man in or male inch.

Refers to a male measurement of his penis.

Scale is dependent on each man and may range from 5-7/8ths of an imperial inch.

In some extreme cases or for easy measuring just add 2 inches.

How big is it?

8 inches

Imperial or man inches?

😶...

Man Inch by JKING97 June 30, 2021

12 inch man hammer 

A fucking huge ass cock that Penatrates deep within the depths of Womans orphus. Can also be used for home improvement.

Hey mitch, can you throw me a 12 inch man hammer? I need to hang up this picture of my Persian wife.

12 inch man hammer by Peakey1001 October 5, 2011

five inch forehead man

A man with a really huge forehead. Usually ranging in dstance between the nose and hairline from 4.5 to 5.5 inches or so.

One may find it apporpiate to call his buddy 'your five inch foreheadedness'

look at the head on this dude.

Oh i know him. thats five inch forehead man.

five inch forehead man by parrowman1 August 1, 2010

Man-Inches 

When a person asks for the size of your dick, you reply with a number that is 2 inches bigger than actual size

Adam: Dude, how big is your dick?

Jacob: My dick is 6 inches

Adam: in inches or Man-Inches?

Jacob: Man-Inches :(

Adam: hahahaah! you're a four incher

Man-Inches by wolfman666 December 24, 2010