something someone says when honking the boob, or giving a titty twister; another word for titty twister or nurple
person 1: *walking down the street*
person 2: stops and says "O My Golly G Willikers!!! What is that over there?!?!" *points to something off in the distance
person 1: *looks over in the distance and is distracted*
person 2: reaches over and pinches person 1's nipple in the process of a titty twister while exclaiming "MILK TRAIN!!!"