cerium 

the coolest person, they do nothing but be cool (and complain but we dont talk about that)
also is the name of the 53rd element on the periodic table

person 1:have you seen cerium?
person 2: yeah, they are so cool

cerium by vrtoin August 2, 2020

my celium 

A phrase used by biology nerds in place of my bad.

Jessica: "You broke my slide of a rare deuteromycota!"
Marcus: "Whoops. My celium."

my celium by Sarahhh December 16, 2005

Cerumen 

Medical term for earwax

Man your ear is ful of cerumen heres a q-tip

Cerumen by [e-mail] December 14, 2008

Cerimovic 

the surname used for group of most based people in certain areas

Damn he's based and redpilled, he's probably one of the Cerimovic people

Cerimovic by ceriM1337 February 9, 2021

Pop a Cesium pill 

A much more brutal version of "kill yourself."

It's so mean, because is you where to pop an actual Cesium pill it would blow you up from the inside of your digestive tract.

Joey: Heheh, hey Tom! I saw Timmy with your GF last night!

Tom: yeah? Well you can both go pop a Cesium pill, dickhead.

Joey: Jesus man! What the hell's your problem?

Pop a Cesium pill by PyroSkelly March 12, 2017

curium 

An element that has nothing to do with curing.

But instead, it kills you from an invisible magic called radiation.

Curium doesn't cure you whatsoever.

curium by Mrnoobsofar April 3, 2017

Cesiumfrancolithicmyxialobidiumrixydixydoxidexidroxhide 

Cesiumfrancolithicmyxialobidiumrixydixydoxidexidroxhide is an alkali, and the 'cure' to the chemeleonic micro organism which is destroying Red Dwarf.

Rimmer: What is it?
Cat: Its an alkali... called Cesiumfrancolithicmyxialobidiumrixydixydoxidexidroxhide

Cesiumfrancolithicmyxialobidiumrixydixydoxidexidroxhide by corbane1 September 20, 2010