Top definition
When one is as big as a thumb. Often known as a mark or 2 inches. Often caused by looking at attracktive girls. Like AD or AH.
Mark is now known as thumbaleena.

The art of the Thumbaleena published by Manning Inc.
by Crippler8 February 27, 2008
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