Describing someone as a 'dosser' suggests that the person is lazy by choice and is often considered insulting. Don't be such a dosser, get up and help us clean!
Pro Tip 2/3
Cultural Sensitivity
Be careful when using 'dosser' to avoid offending those who are homeless due to circumstances beyond their control. It's not right to call everyone sleeping on the streets a 'dosser'.
Pro Tip 3/3
Casual Speech
The word 'dosser' is informal and best reserved for casual conversations, not formal settings. I spent the entire weekend being a dosser, just watching TV.