Dipper Pines is a 12-year old boy who, tries to solve the mysteries of the town, Gravity Falls, Oregeon. He fights monsters, ghosts ,and crazy powerful little psychics. Sometimes he has find weird, Gravity Falls objects.
Alright, Dipper. Time to man-handle this...man handle...
~ Dipper, Dipper Vs Manliness, first season
Dipper is based on of the series creator.
It is revealed in the Gravity Falls episode Dipper vs.Mannliness that he listens to a girly Icelandic pop band named Babba, which is a parody of ABBA.