thick skin

: having or being of relatively great depth or extent from one surface to its opposite

: heavily built : thickset

: close-packed with units or individuals

: in a thick manner : thickly

: the most crowded or active part

: the part of greatest thickness

: the integument of an animal (such as a fur-bearing mammal or a bird) separated from the body usually with its hair or feathers

: a usually unmounted specimen of a vertebrate (as in a museum)

: the hide or pelt of a game or domestic animal

: to strip, scrape, or rub off an outer covering (such as the skin or rind) of

: to strip or peel off

: to cut, chip, or damage the surface of

: devoted to showing nudes