Top definition
a large man with a very small penis
The body builder became quite the lumen through too much steroid use
by Institute for Definitions October 20, 2003
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug
2
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
by kiprian November 02, 2005
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug