lumen 

1 : the cavity of a tubular organ or part the lumen of a blood vessel
2 : the bore of a tube (as of a hollow needle or catheter)
3 : a unit of luminous flux equal to the light emitted in a unit solid angle by a uniform point source of one candle intensity

The ReVolt is waterproof and rechargeable with a whopping 300 lumens at full power.

lumen by Bonzai May 31, 2018

Lumen 

The guy thats doing your mom.

Lumen is doing your mom.

Lumen by Mario Pierluisi October 25, 2020

lumen 

less than human
or one who sleeps on floor at a lan party

he is such a lumen for sleeping on the floor at the lan party

lumen by kiprian November 16, 2005

Lumen 

Lumen je petra parcina

Petra parcina je lumen

Lumen by Petra parcina December 20, 2021

Lumen

A sudden, localized surge of profound internal warmth, safety, and cognitive clarity that emerges directly in the center of a vast, overwhelming emotional void or period of mental darkness—acting as an inviting, concentrated beacon of comfort without erasing the surrounding emptiness.

Example: "Amidst the heavy, exhausting grief of the past month, sitting quietly with his morning coffee brought a sudden wave of lumen, a small pocket of absolute peace that made the surrounding darkness feel distant and bearable."

Lumen by wordwiz093 June 3, 2026

lumen living

A phrase used to describe living a lifestyle of the most extravagant, opulent and luxurious variety. Lumen living means that you have reached the stage where money is no object.

Having made a billion pounds in the bank - "I am lumen living".

lumen living by Pipelayer17 January 28, 2012

Lumen pie

The act of putting a light bulb up your anus and turning the light bulb on.

He did a lumen pie yesterday!

Lumen pie by Skib101 April 28, 2026