Top Definition
Marine Corps Exchange Service. Operates stores similar to Walmart, Kmart, and Sears.
MCX is running a sale this weekend!
#marine corps. exchange #px #bx #exchange #marines exchange #mcex
by PCHS NJROTC June 06, 2009
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.