'go-to-meeting' definitions:

Definition of 'go-to-meeting'

(from WordNet)
adjective
Used of clothing; "my good clothes"; "her Sunday-go-to- meeting clothes" [syn: go-to-meeting(a), Sunday-go-to- meeting(a)]

Definition of 'go-to-meeting'

From: GCIDE
  • go-to-meeting \go-to-meeting\ adj. best-looking; -- used of clothing; as, her Sunday-go-to-meeting clothes. [prenominal]
  • Syn: good, Sunday, Sunday-best, Sunday-(prenominal). [WordNet 1.5]