Top definition
(n)
The act of being obsessive over myspace. The hardcore term for the word myspace whore. (also seen as mXc)
mxc kid" omg i havent gotten a comment in 2 days!!?!!"

normal myspace kid "dude stfu quit being so myspacexcore"

by kaileigh December 05, 2005
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