I claim the ornamental design for a folding device for male child urination, as shown and described.
FIG. 1 is a front elevation view of the folding device for male child urination showing my novel design;
FIG. 2 is a rear elevation view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof; and
FIG. 7 is a perspective front view thereof.
FIG. 8 is a perspective rear view thereof; and,
FIG. 9 is a perspective front view thereof attached to a urinal. The broken lines depicting part of a urinal in FIG. 9 are for illustrative purposes only and form no part of the claimed design.