Trudeau Tightrope
When you tie buttplugs to both ends of a string, insert one buttplug in one man's anus, and the other in another man's. Have the men crawl on their knees away from eachother until the string is tight. This is a Trudeau Tightrope.
I saw two gay dudes do a Trudeau Tightrope so tight you could use it as a clothesline.