The ornamental design for a cutofftop, as shown and described.
FIG. 1 is a perspective view of a cutoff top;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right view thereof;
FIG. 5 is a left view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof;
FIG. 8 is a perspective view thereof, showing a woman wearing the cutoff top; and,
FIG. 9 is another perspective view thereof, showing a second woman wearing the cutoff top.
The broken line showing circular features in FIG. 1-9 and a person in FIG. 8 and FIG. 9 is included for the purpose of illustrating environmental structure and forms no part of the claimed design.