Arbitrary (and usually incorrect) units of measurement used mostly by males. Derives from men overestimating their penis size. Dick inches are much shorter than actual inches. Hence a guy can claim to have a 9 inch penis when it is actually closer to 5-6 inches. The term "dick inches" is usually used when over-estimating non-penis measurements.

a spanish word meaning the flipflop
used by latin moms to beat their child's ass

a dick inch is alot smaller than a usual inch. inches are 2.5cm, whereas a dick inch is maybe 1cm or 1.5

A unit of measurement commonly used by men when measuring the lenght of their manhood. Usually, 1 dickinch is equal to approximately .25 in or approximately 1cm. Thus, a dickinch is an exagarated unit of measurement used to make items sound larger than they truly are.