Meaning of bamstick in English:

bamstick

Pronunciation /ˈbamstɪk/

noun

informal Scottish
  • A foolish, annoying, or obnoxious person; (also specifically) a belligerent or disruptive person. Often as a contemptuous form of address. Compare "bam", "bampot".

Origin

1960s. Scots variant of barm-stick.