African Inch
A 'African Inch' is a unit of measurement which is almost like regular inches, except a 'African Inch' is measured double the size of a regular inch.
Girl: So, how big are you?
Boy: Baby, i'm 2 african inches.
Girl: Wow, 4 inches!
Boy: Baby, i'm 2 african inches.
Girl: Wow, 4 inches!