The ornamental design for a drinkingbottle, as shown and described.
FIG. 1 is a perspective view of a drinking bottle embodying the new design.
FIG. 2 is a right side view thereof.
FIG. 3 is a left side view thereof.
FIG. 4 is a front view thereof.
FIG. 5 is a rear view thereof.
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom view thereof.
FIGS. 1–5 and 7 show features of a drinking bottle in phantom lines. These features are shown for environmental purposes and do not form any part of the claimed design. Further, the phantom lines immediately adjacent the solid-line portions of the design form the boundary of the design, with the phantom lines forming no part of the claimed design.