Designated Sober Buddy, the non-vehicular equivalent of a designated driver. This person's job is to be 100% sober, in order to ensure the safety of a small group of people who are drunk, stoned, crossfaded, or otherwise intoxicated
Person 1: Yo how fucked up did you get?
Person 2: Everything was chill af, we all got home ok cuz we brought a DSB
by VerilyVoracious July 3, 2014
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Dick Suckin Broad:

Where a chick is known for only perfomrning oral sex with numerous guys, any time of day at any moment.
Man, there goes the DSB again..
by Victah October 22, 2004
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Drunk Southern Bitches who lead the life of debauchery while wearing their pearls and beaux ties.
These DSBs have done went through all the Moscato and are hitting the Maker's.
by herscarlettletters January 5, 2012
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Drunk. Southern. Bitches. Aka, the best people you'll ever meet on tumblr.
Person 1: "Who are these fine, well established and amazingly entertaining women on my dashboard?"

Person 2: "Haven't you heard? Those are the DSB!"
by heykatie January 5, 2012
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Him: "French-made clothing? You deserve the Palace of Versailles.
Her: DSB
by Diamonis September 14, 2020
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verb- Drug Seeking Behavior- commonly found in Emergency room charts for Vicodine or Oxycontin addicts. Always has back pain, is allergic to asprin and tylenol.
"The man in room two is exhibiting DSB".
by PhlebotomyGirl March 3, 2006
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