on the fritz

Unknown. Attested from 1902, originally meaning “in a bad way” or “in bad condition”, malfunctioning of an appliance. Perhaps from German name Fritz, or by onomatopoeia (here, imitating the sound of electric sparks jumping).[1][2]

• Rhymes: -ɪts

on the fritz

1. (of electrical or mechanical appliances) Out of order; malfunctioning; broken.

   I'd record it, but my tape deck is on the fritz again.

   My washing machine has gone on the fritz, and I have a load of muddy clothes to clean.

   • 2004, Lisa Marie Rice, Woman On the Run, page 32,

     No ′40s movie heroine worth the name would have a house that let in gusts of gelid air, had a heating system that went on the fritz constantly and leaked.

   • 2006, Nero Blanc, Death on the Diagonal, page 191,

     “Or your cell-phone reception went on the fritz. We know how often that happens.”

   • 2010, Ralph Bowersox, Ralph's True Stories: Entertaining Chronicles of Life in Clarion County, Pennsylvania, Late 1920s through the Present Day, page 185,

     Some time ago, a tenant called me and said her refrigerator was on the fritz. I had a spare, so I took it down to her and exchanged it for her old one.

• (out of order): fritzed; bung (Australian), on the blink (UK, Australia), spaz (offensive)

• fritz up (obsolete, 1910s)