A term used only by the craziest people of the internet when they're losing arguments. Used to indicate that their opponent is supposedly so retarded that they cause others to lose braincells by just being nearby.
Twitter post: 2+5-3*0+6*2 = what? USE YOUR BRAIN NOT A CALCULATOR
Math nerd: 19.
Nutter: Its 12.
Math nerd: No, it's 19 because of PEMDAS.
Nutter: Anything times zero equals zero.
Math nerd: Multiplication is solved first. 3 is multiplied by 0 before it can be subtracted from 2+5.
Nutter: Sure keep shining your retardation light.
Math nerd: 19.
Nutter: Its 12.
Math nerd: No, it's 19 because of PEMDAS.
Nutter: Anything times zero equals zero.
Math nerd: Multiplication is solved first. 3 is multiplied by 0 before it can be subtracted from 2+5.
Nutter: Sure keep shining your retardation light.
by PLMMJ June 12, 2024
Get the Retardation lightmug. by WellDonePrussia August 8, 2021
Get the Retarded as fuckmug. 
a word that is most often used by "retarded" ableists to put someone down and probably commit murder if society did not do something about it.
this idiot loves to call people names when he doesn't even have a clue what it means or its societal function. retarded.
by TranceCrafter July 16, 2023
Get the retardedmug. 
KRUSTstation
by tommylol May 18, 2021
Get the Retardmug.