'Gassy' definitions:

Definition of 'gassy'

From: WordNet
adjective
Resembling gas
adjective
Suffering from excessive gas in the alimentary canal [syn: colicky, flatulent, gassy]

Definition of 'Gassy'

From: GCIDE
  • Gassy \Gas"sy\, a.
  • 1. Full of gas; like gas. Hence: [Colloq.] Inflated; full of boastful or insincere talk. [1913 Webster]
  • 2. passing intestinal gas excessively; flatulent. [PJC]