Definition of balls-ache in English:

balls-ache

noun

British
slang
  • A state of annoyance or boredom; an irritating or tedious situation.

Origin

1930s; earliest use found in Eric Partridge (1894–1979), lexicographer and etymologist. From the plural of ball + ache.

Pronunciation

balls-ache

/ˈbɔːlzeɪk/