Definition of beered-up in English:

beered-up

adjective

US
informal
  • Drunk, especially on beer; (now) often with the implication of resultant antisocial behaviour.

Origin

1930s; earliest use found in Nevada State Journal. From beered, past participle of beer + up, after to beer up.

Pronunciation

beered-up

/ˌbɪədˈʌp/