The word ‘slacker’ as described in the Merriam-Webster dictionary
Pronunciation: \ˈsla-kər\
Function: noun
Date: 1898
1 : a person who shirks work or obligation; especially : one who evades military service in time of war.
2 : a person and especially a young person who is perceived to be disaffected, apathetic, cynical, or lacking ambition.