'Stooper' definitions:

Definition of 'stooper'

From: WordNet
noun
A person at a racetrack who searches for winning parimutuel tickets that have been carelessly discarded by others
noun
A person who carries himself or herself with the head and shoulders habitually bent forward

Definition of 'Stooper'

From: GCIDE
  • Stooper \Stoop"er\, n. One who stoops. [1913 Webster]