chirper

noun3

1. •
   A thing or animal that makes a chirping sound.

   • The electronic smoke alarm includes a chirper which sounds when the battery is low.
2. •
   (slang, offensive) A person who speaks with a distinct English or Welsh accent.

   • I could barely understand a word that chatty chirper said.
3. •
   (slang, no longer used) A chirping cup; an alcoholic drink.