adj full of gambols or tricks.
2. prank ·vi to make ostentatious show.
3. prank ·noun a gay or sportive action; a ludicrous, merry, or mischievous trick; a caper; a frolic.
4. prank ·vt to adorn in a showy manner; to dress or equip ostentatiously;
often followed by up; as, to prank up the body. ·see prink.