Definition of orgasmatron in US English:

orgasmatron

noun

humorous
  • A (hypothetical) device which induces orgasm.

Origin

1970s; earliest use found in ‘Woody Allen’ (b. 1935), comedian, actor, and film director (real name Allen Konigsberg). From orgasm + -a-, connecting vowel + -tron, humorously after betatron, bevatron, etc.

Pronunciation

orgasmatron

/ɔːˈɡazmətrɒn/