Giant Douche is one of the candidates for the South Park Elementary school mascot. He appeared in the Season Eight episode, "Douche and Turd", where he was seen competing against Turd Sandwich.
The idea for having a giant douche as the school mascot was invented by Kyle Broflovski, who attempted to persuade many students into writing 'giant douche' on the ballot.
The "Douche and Turd" concept is redone in "Member Berries". In the election, Herbert Garrison is the Giant Douche and Hillary Clinton is the Turd Sandwich. Giant Douche eventually wins the election.
Giant Douche is a blue douche with "South Park" written in black. He has long black arms and white gloves.