When a fellow tv viewer throws the remote to an unsuspecting couch partner who is relaxing, and intentionally hits him directly in the nuts. Usually the person with the remote asks a question referring to or containing the word Bangkok, but remote-to-balls contact must be achieved as the the word "BANGKOK" is uttered.
First time: "Have you ever been to Bang cock?" Now you have.
Second time: "Remember when you went to Bang cock?
Third time: "It's been a long time since you've been to Bang cock"