quantump8's definitions
Small penis dude on dude anal sex. Not a "train" which refers to a large "locomotive" or large penis, but a "trolley" or small penis, dude on dude sex.
by quantump8 August 16, 2014
 Get the butt trolleymug.
Get the butt trolleymug.  Get the butt trolleymug.
Get the butt trolleymug.