A chain of 3 or more men having buttsex. Also called an anal train.
Bob, Tom, Dan, and Tim had a 4 person anal chain last night.
by awmm June 28, 2015
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When three or more men have anal sex together to form a chain. Also called train anal.
Sean, Bill, Paul, Jim, and Roger all did a 5 man chain anal together.
by awmm June 28, 2015
Get the Chain anal mug.