A Wet Amos is when one wets a finger, generally the pinky, in saliva and then unsuspectingly inserts it into the anal region of a warm blooded creature. All stink, no pink and the signature one digit differentiate this maneuver from the Shocker. (Southside cousin of the Wet Willy)
1.) "A Wet Amos is a horrible way to wake up."
2.) "I gave a Fluffy a Wet Amos and then rubbed my finger on your pillow."