loafer

Short definition from Wiktionary

Noun

1. 1
   An idle person.
2. 2
   A shoe with no laces, resembling a moccasin.
3. 3
   A particular orthogonal spaceship in Conway's Game of Life that moves at a speed of c/7, and the smallest such example.
4. 4
   A wolf, especially a grey or timber wolf.

Verb

1. 1
   To loaf around; to be idle.