Top Definition
a whole line of guys screwing each other in the butt and then a girl at the end

in other words, rick is screwing bob in the butt and bob is screwing jake in the butt while jake is screwing ryan in the butt while ryan is screwing his wife sarah
dude i was trippin balls last night, so i think we all did an AID train
by ZACHZACHZACHZACH33333333333333 October 16, 2008
5 Words related to AID train

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