Where one uses the mail slot on a door as a makeshift glory hole to receive fellatio.
by Cheese Jockey July 23, 2020
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A man or a women puts a door knob in their butt then someone is on the other side twisting the door knob.
Ryan: “didnt Rebecca come over last night?”

James: “yeah I gave her a door knobber.”
by Twistytoes69 April 27, 2020
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