SNFU 

The name of a punk band, which is also an acronym that stands for Society No Fucking Use.

Why even bother voting, SNFU.

SNFU by Code Blue January 11, 2008

SNFU 

Situation Normal Fucked Up....

I hit a SNFU, after Miss Doe after after repairing your car. We have redue our work, due to manufacturing defect on parts that we installed on your car.

SNFU by joe rockets October 25, 2016