Meaning

1 senses
  1. (humorous, slang)A lithium ion battery, or less commonly, a lead-acid battery, that has swollen due to gases building up inside.

Origin

spicy + pillow, metonymically referring to plump shape and comedically understating the da

spicy + pillow, metonymically referring to plump shape and comedically understating the danger.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: spicy pillows
Singularspicy pillow
Pluralspicy pillows

regular

See also

neighbours in the dictionary
spicy pillow — meaning, examples, forms, synonyms | Krumeto