Meaning of junked-up in English:

junked-up

Pronunciation /ˌdʒʌŋ(k)tˈʌp/

adjective

slang US
  • 1Intoxicated, high on drugs. Also figurative: excited.

  • 2Cluttered with junk, messed up, untidy.

Origin

Early 20th century; earliest use found in Druggists Circular. From junk + -ed + up.