The ornamental design for a protectivehygienicunderwear, as shown and described.
FIG. 1 is a front elevational view of a protective hygienic underwear showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a left-side elevational view thereof;
FIG. 6 is a right-side elevational view thereof;
FIG. 7 is a front orthographic view of the protective hygienic underwear shown on a human body; and,
FIG. 8 is a rear orthographic view of the protective hygienic underwear shown on a human body.
The partial human body shown in broken lines in the drawings illustrates the environment in which the design is used, and assists in showing how the claimed design appears when worn. The broken-line subject matter forms no part of the claim.