Brain sludge is where you have so many intrusive thoughts that it completely derails your ability to think or focus.
by PWS27 May 3, 2017
A human being who, often due to an excessively chilli-heavy diet, has not produced a solid stool in years.
Simon, a notable Sludge Cannon, is barred from every public lavatory in the north of England.
"Mummy, does Uncle Simon wear plastic underwear because he's a sludge cannon?"
"No, dear, it's because he's a massive pervert."
"Mummy, does Uncle Simon wear plastic underwear because he's a sludge cannon?"
"No, dear, it's because he's a massive pervert."
by Lancaster's Second Finest June 12, 2016
A self-descriptive term for a perception of self while in the middle of a depressive episode or burnout, meaning to be highly inactive and allow one’s self/surroundings fall apart. Particularly associated with neglecting grooming habits like showering, shaving, and cutting nails.
“I’ve been so burnt out this week I haven’t even had the energy to shower in three days; I feel like such a sludge monster.”
by ragonkmasterp1 April 28, 2023
Someone who is 'Scum'. A horrible person. They are literally, scum (scum being the layer that exists 'above the sludge', contained inside a cesspit).
by theslaughterhouseblog June 2, 2017
When you shit and cum in your hand and throw it at a females face and/or other body parts (ass, tits, cock, vagina)
Guy one: “Yo did you hear that David sludge tossed your girl?”
Guy two: “yo what the fuck is he good at it?”
Guy two: “yo what the fuck is he good at it?”
by Analtickler36 August 31, 2022
Shit residue, when you wipe but it's too slippery and you slide your knuckles in your dirty butt crack leaving a smear upon the the knuckle.
by BrickkBoyy June 25, 2017
One must diarrhea into a route 44 sonic cup then freeze it over night, when morning comes you will have a slimy sludge pop you can share with all your friends
by DaddyCukold December 4, 2014