Top definition
a mouse or rodent hiding in your apartment or house. very friendly and cute. you cant kill it because you have made friends with the mouse.
last night i heard mousie friend!
by icebergler April 22, 2009
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