working blue

insinuating sexual, crude, or "day-time inappropriate" imagery
"You haven't seen the bedroom yet" -- "Look at you, working blue"
by Eddie0088 April 19, 2008
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work blue

phrase used by comedians to describe a comedy act laced with profanity and sexual content.
When asked to appear as comedy entertainment at the first grade graduation ,Carl agreed not to work blue.
by sheila in the car January 30, 2010
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