A website which features a single item every day, generally at a lower than average cost. This item is generally available for 24 hours, or until it is sold out (whichever comes first). Often, "deal a day" sites focus one one category of merchandise such as electronics.
David: "Dude! Check out the surround sound system I got from woot.com!"
Billy: "What's woot.com?"
David: "Only the greatest 'deal a day' website EVER!"
by Mr.3d PHD March 11, 2008
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When Someone who usually has nothing to do, usually because they're unemployed, suddenly has something to do for that day. That one thing, no matter how meaningless becomes the big deal of the day.
Person 1 - "Hey what did you do today?"

Person 2 - "Went out to buy some milk."

Person 1 - "That was your big deal of the day huh?"

Person 2 - "Shut the fuck up before I beat your ass!!"

Person 1 - "Are you sure you can handle another Big Deal of The Day?"

Person 2 - "Hmmm, Maybe not."
by Jachzehn June 13, 2009
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SweetD's deal of the day usually involves Sales People that enjoy cross dressing and fetish role-playing. This is a code phrase to help determine if a customer is gay and up for adventure.
When he was talking to a customer the salesman asked if he was looking for SweetD's deal of the day.
by Dent N tha door March 28, 2018
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