Top Definition
(n) 1. The progressive loss of higher mental functions, and eventually motor skills, due to overuse of one's love muscle for thinking with.

A highly infectious condition spread by exposure to hot chicks, who are asymptomatic carriers of the disease.
Bob: As I was saying, infection of the lymphatic vessels may cause thickening of the skin and enlargement of underlying tissu... WOAH, BOOBIES!!1! .... Huh?

Bill: Oh noes. Another innocent, struck down in his prime by rampant penility. Where will it ever stop??
by Et tu, Spongebob? July 06, 2011

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

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

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt
Humiliation felt as a result of exposure of one's miniscule penis
We were in the showers, and feelings of Penility overwhelmed me.
by xxxx December 10, 2003

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

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

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt