A derogatory term for those following the quasi-cultic teachings of William (Bill) Gothard, usually from his Basic Seminar or from the homeschooling organization named Advanced Training Institute (ATI).
Mark is such a Gothardite; he never listens to rock music or talks to girls at all.
See also IBLP
Avid follower of Christian teacher Bill Gothard's IBLP (and often ATI) teachings. Usually meant as an insult by heathen.
"Did you see that family of eight with the navy and blue clothes? I'll bet they are Gothardites."