"Jessica Rabbit cartoon" refers to a type of adult animated content featuring a character designed to resemble Jessica Rabbit, a popular fictional character from the 1988 film "Who Framed Roger Rabbit". The character is known for her voluptuous and hourglass figure, as well as her alluring personality. In this context, the porn video tag implies that the content would involve adult animated scenes featuring Jessica Rabbit engaging in sexual activities or situations, usually in a cartoon-like setting.