1. 
[syn: raw, altogether, birthday suit]
WordNet (r) 3.0 (2006):
birthday suit
    n 1: informal terms for nakedness; "in the raw"; "in the
         altogether"; "in his birthday suit" [syn: raw,
         altogether, birthday suit]
Moby Thesaurus II by Grady Ward, 1.0:
19 Moby Thesaurus words for "birthday suit":
   bareness, decollete, ecdysiast, gymnosophist, gymnosophy,
   nakedness, naturism, naturist, not a stitch, nudism, nudist,
   nudity, state of nature, stripper, stripteaser, the altogether,
   the nude, the raw, toplessness