Definition of quahogging in English:
quahogging
(also quahaugin')
noun ˈkəʊhɒɡɪŋˈkwɑːhɒɡɪŋˈkwɔːhɒɡɪŋ
New England, United States Regional The action or practice of digging for or harvesting quahogs.
Origin
Early 20th century. From quahog + -ing. In later use perhaps partly also from quahog + -ing.