Mlum 

An expression created by some friends on a trip to Spain when they had far too time on their hands. It is used in quick succession to annoy anyone attempting to hold a conversation with you. When brought back to England it quickly grew in popularity, at one point even warranting a wikipedia article. This was then taken down for being random and irrelevant.
We hate wikipedia.

Normal Person- "Hey man, how are you?'
Mlum User- "Mlum"
Normal Person-"WTF? Mlum?"
Mlum User- "Mlum mlum mlum mlum mlum mlum mlum mlum mlum mlum mlum mlum mlum"

Mlum by Mlum User January 11, 2008

mlum 

mlum is a Minecraft server owned by Tyler.

Your KOS on MLUM!

mlum by Selenoscope January 23, 2024

mlumptuous 

When something looks like it would taste so good but is usually not actually edible.

Have you seen Matt today, he looks so mlumptuous.

mlumptuous by Mildo69 June 30, 2024

Mlumioning 

When you have intercourse with a woman skinnier than normal and their bones ripple out of their urethra and you get a infinite boner

"I love Mlumioning Maria," Josh said.

Mlumioning by noxyforreal May 11, 2024