noun
a baked dish of fruit, meat, or vegetables typically with a top and base of pastry
adverb
to accumulate or increase in quantity or number
-
The bakery decided to pie up their inventory in preparation for the holiday season.
-
I'm going to pie up on dessert tonight and have a slice of each kind.
-
Let's pie up on some snacks before the movie starts.
-
She always tries to pie up on compliments to boost her self-esteem.