Dursten's butt touched the side of the crystal.

Before its butt touched his shoulder, he took wing and flew.

(I bet you did, but not where peoples' butts touch it, because you are a gentleman!)

Reached out for it, touched the butt, missed.

By now he was holding the rifle lightly, as "he would a .22, and firing it as soon as the butt touched his shoulder.

Furthermore, to minimize the recoil of the weapon, the butt should not touch the shoulder, butbe held a hand's span from it.

My butt touched something warm.

Note how J-load's butt is touching his crotch.

The moment his butt touched the chair he was coming on to me.

He raised his beringed staff in his left hand, then lowered it slowly until the butt touched the ground.