A Dusty Christian is when your partner is laying on thier back with their legs together, and arms straight out. Then you pour baby powder on your asshole and blow a huge fart, thus showering them with the powder, and bestowwing your personal blessing on thier face.
Dude, last night i totally got jenny with the old Dusty Christian!!!
by Xx I R I S H xX February 10, 2010