A wingsuit rodeo will typically involve a non-wingsuiter riding on the back of a wingsuiter.
They will leave the plane holding onto the wingsuiter's rig and hoist themselves onto the wingsuiter's back.
Due to the added mass and effect of aerodynamics the performance of the suit will be significantly reduced. At an altitude of 5000-7000ft the rider will typically jump off of the wingsuiter's back, or deploy their parachute whilst still riding in order to deploy off of the wingsuiter's back.