Heather Swanson, formerly Blade Jaggart, is a character that appeared as the main antagonist in the Season Twenty-Three episode "Board Girls", in which she competes in the "Strong Woman Competition" after identifying as a female two weeks prior to the event. She is the ex-boyfriend of Strong Woman.
Heather Swanson is very muscular and has bulging veins visible on her arms. She has long, brown hair complemented with an abundant beard and mustache. She also wears a fedora on her head as well as a pair of sunglasses. She wears a belt, boots and a tank top along with studded gloves and an elbow sleeve over her left arm. She has a rubber, skimpy undergarment made of possible spandex that barely contains her genitals.
Heather first appeared in "Board Girls", where she competed in the "Strong Woman Competition" and won 1st place. After her win, she afterward continued to stalk and harass Strong Woman and PC Principal.
- "Board Girls" - The main antagonist; wins women's sporting competitions and terrorizes Strong Woman.
- "Turd Burglars" - Cameo
- Heather's physical appearance and speaking mannerisms are based on former professional wrestler, "Macho Man" Randy Savage.
- Heather's last name "Swanson" is a reference to the actual strongest woman in the world, Becca Swanson.
- Though it has yet to be confirmed, Heather Swanson is believed to be voiced by Diedrich Bader. Bader also voiced Tom Nelson, A.K.A Bat Dad, from the Season 9 episode "The Losing Edge". This character sounded and behaved similarly to Heather Swanson, and was also based on a professional wrestler (Leon Allen White, better known as Vader).
- After getting invited to talk as a motivational speaker to the student body of South Park Elementary, Heather takes the stage while South Korean girl group 2NE1's song "I Am The Best (내가 제일 잘 나가)" from 2011 is being played as an entrance song.