The sexual practice of using a butt plug or other inanimate object for stimulation of the anus.
Mabel found great pleasure in the slow, sensual insertion of a stainless steel butt plug while masturbating. Lucy, on the other hand, having adopted an "exit only" philosophy, was opposed to all aspects of butt pluggery.
To tease a man so much that they get an erection, then at the last minute before anything happens between the two of you, say something so disgusting or something that is such a turn off that their dick is softer than play dough then leave him be.
John: "Oh hey man, how'd it go withJulie last night?"
David: "Not good John, I got pugged. I knew it when she started talking about her mom's ingrown toenails."