Definition of dexy in English:

dexy

noun

informal
  • 1Dexedrine.

    1. 1.1A tablet of Dexedrine.
      • ‘Many people report increased attention and memory on dexies, and have used this to increase motivation to study.’
      • ‘I am experiencing the side-effects that you usually experience while on dexies for treatment of ADD.’
      • ‘On the street Adderall ® is known as beans, black beauties, dexies, pep pills, speed, and uppers.’
      • ‘A ‘speed freak,’ whether on bennies, dexies, crystal, or coke, is addicted according to the amount taken and the length of time that amount is taken.’
      • ‘I'm going to do about 40 dexies over about a week and take about 5, 6 every time I get hungry.’

Origin

1950s: abbreviation.

Pronunciation:

dexy

/ˈdeksē/