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2.
Food that is so expensive that it makes you sick
'Man, those hipster burger prices are gastronomical. Whatever happened to a $2 cheeseburger?'
by SushiB March 02, 2013
 
1.
Food that is incredibly delicious. The kind of delicious that is far beyond your favorite order at your local burger joint.
The Chile Verde plate at Salsitas is Gastronomical! It's way better than that crappy stuff at the El Ranchero restaraunt.
by MoDacious-AltaLoma April 25, 2009