XMB

'Cross Media Bar' a form of interface, that goes across your screen, usually animated.

Sony VAIO laptops sometimes have XMB's.

by q1w2e3r4 August 17, 2008

XMB

A poorly made message board system coded in PHP. Known for being notoriously filled with security holes and inefficient coding.

XMB is so bad it makes ezBoard look like a million dollars.

by moi August 24, 2003

XMB

aXe My Balls, something people say after they've had intercourse with an animal and need to deodorize them.

Richard: XMB, man, that goat smelled awful

by your face August 1, 2003