Procure por qualquer palavra, como ratchet:
 
1.
having diarrhea for a long period of time
i was so sick yesterday i was riding the gravy train all day.
por tgwif 21 de Fevereiro de 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.
por pilotstig 24 de Dezembro de 2010