The meaning of the Acronym MFJ is...

MFJ is

• Makes Faulty Junk

More Meanings For MFJ:

• MetaFont job (batch input)
• Modified Final Judgement (8/26/82)
• Makes Faulty Junk
• Makes Fu Junk
• Mighty Fine Junk
• Married Filing Jointly
• Modified Final Judgement
• Millennium Film Journal
• Moala, Fiji

MFJ is also in:

• Airport Codes
• File Extensions
• Funnies
• Law
• Media
• NASA
• Telecom
• Unfiled
• US Government