'Banging' definitions:

Definition of 'banging'

From: WordNet
adjective
(used informally) very large; "a thumping loss" [syn: humongous, banging, thumping, whopping, walloping]
noun
A continuing very loud noise
noun
The act of subjecting to strong attack [syn: battering, banging]

Definition of 'Banging'

From: GCIDE
  • Banging \Bang"ing\, a. Huge; great in size. [Colloq.] --Forby. [1913 Webster]