slogger
(noun)
noun
1. someone who walks in a laborious heavy-footed manner
Similar word(s): plodder, trudger
Definition categories: person, footer, pedestrian, walker
2. someone who works slowly and monotonously for long hours
Similar word(s): plodder
Definition categories: person, drudge, hack, hacker
3. a boxer noted for an ability to deliver hard punches
Similar word(s): slugger