Nature's tarp

A stupid person; it refers to the lack of surface area on an individual's brain. The general thought is that the more surface area (wrinkles, creases, etc.) a brain has, the smarter the person is. Conversely, a person with a smooth brain (no wrinkles) has less surface area and would therefore be stupid.

a nickname that eagles, cowboys, and giants fans so affectionately call the redskins

the flesh you pull back to pee really far

Now outdated by the new fiveskin.

the extra flop of skin that lollops over the whole of the knob, very satisfying to twiddle

the skin that covers your knob when its soft and moves back when you get a hardon.