East end rat is the lowest of life forms. Typically works from Kansas City to Jefferson City Missouri for the Union Pacific Railroad. Usually back stabs and dings him or herself into better work or onto deadheads from work trains. Mostly work extra boards but also prevalent in pool turns.
"Damn did you hear what Thad did! How you going to screw your brothers like that! What a East End Rat!"
A disgusting sewer rat is a person that hasn't had a shower in at least a month, munches on pizza and nothing else, is shorter than 2ft and is worthless to this planet and out of 7 billion people on earth not one of them like you.