Simple Definition of slacker
: a person who avoids work and responsibilities
Full Definition of slacker
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
Examples of slacker
The people I work with are a bunch of slackers.
<there will be no slackers tolerated in this group—anyone who doesn't do their share will get booted out>
First Known Use of slacker
Seen and Heard
What made you want to look up slacker? Please tell us where you read or heard it (including the quote, if possible).