Top definition
A halloween party where the costumes are meant to be memes.
Zach: Dude, check out her mudkip costume.
Friend: yeah, this is a great hallowmeme party.
by Reinku October 31, 2010
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