Unlike how Dnite described it, sludge is NOT doom and stoner metal, sludge is unique from those two genres of music. but takes a lot of influence from them. sludge builds upon doom metal, by adding highly distorted guitars and vocals reminiscent of hardcore punk.(yelled, or shrieked, rather than sung or growled) Often mixing in slight blues influences as well. Has a sort of fuzzy sound, with often very melancholic lyrics.(lyrics about drugs, are not uncommon). Dnite did get one thing right, tho, sludge metal does take high influence from early bands like the melvins.

Such sludge metal bands include bongzilla(mix of sludge and stoner), fistula, crowbar,rwake, and electric wizard.
by wallofyawn September 23, 2007
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A higher than usual viscosity of seminal fluid used to impregnate a female. Can also be used to blob ones eye socket for "pink eye" purposes.
"Allan spuffed a massive load of his love sludge in and around Sabrina's snatch"
by Spunkbowser April 3, 2014
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The act of sticking a chocolate covered penis between extremely large tities.
Mike gave me a Sludge Burger last night!
by Leon "Big Dick" Brown December 24, 2008
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Very much like a sludge cannon, only with the endless torrent of molten shite pouring forth from the mouth, rather than the anus
The average Sludge Bannon will last six to eight months in a political administration before Donald Trump fires him for not being quite racist enough.
by Lancaster's Second Finest August 19, 2017
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Those sticky nugget pieces of shit that remains on your ass after the main plopper has departed.
Oh dear, Jake i have a sludge nugget clinging on for dear life!
by Mr Sludge Nugget September 7, 2018
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the combination of ballsweat and excess fecal matter which gathers in the grundle.
"In some countries grundle sludge is considered a delicacy."
by thaWhistle March 13, 2007
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The Anus. Connected to the poosnip to ensure you have a quick and pain free muck release.
I have to empty my sludge valve, I have a Brown Trout craving the freedom of open water
by Steven and the Twins December 15, 2009
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