Top definition
A (male) who makes you smile, hes your joy, and you want to keep them forever "in a jar".
-It has nothing to do with your biological brother being in a jar.
You are my brotherinajar! can i keep you?
by Jigabooo July 01, 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