'pantywaist' definitions:

Definition of 'pantywaist'

(from WordNet)
noun
A timid man or boy considered childish or unassertive [syn: sissy, pantywaist, pansy, milksop, Milquetoast]

Definition of 'pantywaist'

From: GCIDE
  • pantywaist \pantywaist\ n. A timid man or boy considered childish or unassertive.
  • Syn: sissy, pansy, milksop, Milquetoast. [WordNet 1.5]