Top Definition
the study of how long it takes to take a dump after eating at taco bell

the study of how loud you fart after eating at taco bell

the study of farting so loudly that you go flying in the air and crack windows, leaving large marks on an seismometer
jaden just took a huge gastronomy, must've been taco bell
by autistizar December 02, 2013
1 Word related to gastronomy

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