1 definition by IT_Dude

Acronym.
Microsoft, U Can Kiss My Ass.

A substitute for profanity to use when dealing with restrictive or buggy aspects of a Microsoft operating system software package. Frequently used by pro-Linux staff working in an Microsoft mandated IT department.
1. "Arg !! Another BSOD ! Muckma !".
2. "Corporate said we have to use IIS". "Muckma.."
by IT_Dude April 13, 2011
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