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1.
having diarrhea for a long period of time
i was so sick yesterday i was riding the gravy train all day.
автор: tgwif 21 февраля 2011
 
2.
Sitting on the shitter with a case of diarrhea.
Man, that fish went right through me. I was riding the gravy train all night.
автор: pilotstig 24 декабря 2010