wearing (one's) birthday suit

(redirected from wearing their birthday suit)

wearing (one's) birthday suit

Completely naked. Alludes to the fact that one is born without clothing. I have a recurring nightmare where I'm walking through school wearing my birthday suit. As kids, we had no problem going swimming together wearing our birthday suits.
See also: birthday, suit, wearing
References in periodicals archive ?
This is a sign that hates being restricted - you may well find them wearing their birthday suit (which for those of you who don't know the expression, means stark naked