muzz

verb3

1. •
   (slang) To make muzzy or hazy; to confuse.
2. •
   (slang, no longer used) To study intently; to pore over.

   • MUZZ: To be studious. ‘I was muzzing up my Virgil.’ — 1903
3. •
   (slang, no longer used) To hang around aimlessly; to loiter.

   • ‘If You but knew, cried I, to whom I am going to Night! and who I shall see to Night! – you would not dare keep me muzzing here!’ — 1779