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An acronym for Big Lipped Ugly Mother Fucker, and a slang used by white surfer types from the Playa Del Rey/ Westchester, CA area in the late 1970's to describe a person of African descent with out angering them into a tribal uprising.
Damn Stelly, did you see that Blumf, his fro was gnarly huge.
Blumf by Slappysigfried October 20, 2013
Your mother is a BLUMF!!!!!!!
BLUMF by Jackson Jefferson September 13, 2007
Stands for Big Lipped Ubangy Mother Fucker. It is not ugly, like the previous example stated. Ubangy is slang for someone of African tribal descent. A deroggatory term for negroes..
-Most basketball players, including Kobe Bryant, Karl Malone, and Gary Payton, are BLUMFs..

-Go collect your well-fare, like a BLUMF.
BLUMF by racoon wallace February 1, 2005
God your a fucking BLUMF
BLUMF by Guy October 8, 2003
when you get a blowjob while going for a shit at the same time
guy: fancy a blumf?
girl: whats a blumf?
guy: c'mon into the shitter and i'll show you
BLUMF by a-whales-vagina March 27, 2007
Person who blue thumb reacts
I had 28 haha reacts on my meme and it was ruined by a blue thumb blum
Blum by CrunchyCrew February 27, 2022
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Frothability 

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The frothability was evident as over-zealous consumers eagerly engaged in bidding wars, driving property prices to unsustainable levels reminiscent of previous speculative bubbles.
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