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Adj or Adv. describing the mental state of depression which follow a bout of chronic constipation.
After 5 days without being able to relieve himself, a dark sadness swept over the man as he gave into his inability and became noticeably blum.
by Sidarthur January 03, 2010
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May 12 Word of the Day
When someone goes to the gym and spends 90% of the time on their phones scrolling through social media
Looks like its thumb day again for Jimmy with his usual routing... 3 sets of 5 snapchat selfies and 10 sets of scrolling through facebook until exhaustion
by Gary br April 02, 2017
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a word that can mean many things because nobody knows what the fuck it means
WTF is blum?!
titty blum
by BuzzkillBen March 18, 2011
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When you're girlfriend is on her period and on the pill and you just don't give a fuck but don't have a condom and have sex with her anyways. the resulting mix after you get off is known as blum a mixture of blood and cum.
yo dude just had sex with sarah and shes on the rag

ewww dude did she drip blum everywhere after?
by beau gosse May 29, 2011
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Bloody cum. When seamen is ejaculated which contains blood.
Christian has ruined another pair of pants because of blum.
by Paul Chapman May 18, 2008
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A nickname for a bad-ass person who works on classic cars & motorcycles. (also rad upholstery for any vehicle) It's quite possible for a Blum to show up on TV, Velocity Channel.
"Aw, did you see that new bike Blum built?"

"yeah, fucking dope cafe-racer style."
by donttellmehow February 26, 2013
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A mixture of blood and semen produced by having sex when a woman is menstruating.
"Shit, shit, shit! I've got blum all over the sheets."
"Aaaaah! It's all over my knob!"
by xBlackFacex August 14, 2011
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