Eating the booty like groceries is when one person licks another person asshole as if they were eating a meal out of the anal cavity using only the tongue.
*Eats booty*
-Later
“Yo, how she was?”
“Bruh, I ate that booty like groceries, you know what I’m sayin!”
“DAMN bruh you be eating the booty like groceries?”
“EASY bruh 1, 2, 3 bruh”