The day when peolpe at the office wear free polo shirts they got from various software companies.
by SMD August 22, 2004
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A fart that can be confidently released in a professional setting, often accompanied by a light-hearted tone and resulting in laughter from coworkers.

The essence of a casual business fart lies in its ability to add a humorous touch to the workplace atmosphere, without causing significant embarrassment or offense.

While it doesn't necessarily require complete discretion, it is generally appreciated if the volume and duration are not excessive.
As the tension eased during the intense brainstorming session, Blarkin unleashed a well-timed casual business fart, earning chuckles and breaking the ice among his colleagues.
by chickenmcfweeb June 21, 2023
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A slang phrase, stemming from the identical phrase regarding the workplace, characterizing a situation as purely or primarily platonic in order to keep things simple, without complications from casual or serious romance.
Girl: I’m definitely down to take a trip with you, but we should keep it business casual. We’ve been just friends for a really long time and I wouldn’t want to ruin that.

Guy: Yeah that’s smart. Hooking up would make things too complicated.
by Reagan81 December 29, 2022
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Techno music that is made or played by a DJ or producer that is not strictly mainstream, yet not quite underground/leftfield.
I don't recognize most of the music that Loxxe plays, but I've heard her sneak in a few Drumcode tracks, so I would say her style these days is business casual techno.

At Time Warp last year Anna and Amelie Lens were on the bill, but they also had Sonja Moonear so I would say they opted for a fairly business-casual techno lineup.
by Loxxicle December 1, 2020
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