dsmn 

When someone dumb cannot properly spell "damn," like Bobby Brown, they write "dsmn"

when someone is really dumb, and can;t spell damn, they write "dsmn im bobby and im stupid"

dsmn by ROBERT JEROME January 3, 2008

DSMN 

Directory Service Manager for NetWare

Synchronizes user accounts between your Windows NT server and one or more Novell NetWare servers. Old software, now obsolete.

DSMN extends the Windows NT Server directory service features for user and group account management to NetWare servers.

DSMN by b1g February 26, 2011