Person who blue thumb reacts
I had 28 haha reacts on my meme and it was ruined by a blue thumb blum
by CrunchyCrew February 27, 2022
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Look at the blums. They must be cold tonight.
by shinsyotta December 24, 2020
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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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A person who's often feels left out... A third wheel.
Jackie: I hate hanging out wit you and Janet, I always feel like a third wheel.
Jane: You're such a Blum
by Blumkinsforeveryone March 26, 2010
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Blum is the mixture of Blood and semen to form a balance of 75% blood and 25% semen. When in this form it is known as Blum. This mixture originated as the left river of the two separated by the snake.
"Mom i was masterbating and i blumed!"
"Ewwww! Look at all the blum!"
by Zman110 August 16, 2011
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