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1. slackass
A lazy person who expects things to be done for them; a hybrid of a slacker and a jackass.
Do it yourself, slackass.
2. slackass
a person who shirks social obligation and who disappoints by their inability to drag their own sorry ass around.
I haven't heard from Jen in a while. She is such a slackass.
3. Slackass
A person who avoids working out or does not push themselves hard enough.
Why weren't you at Kickboxing class last night, Slackass?
4. Slackass
Someone who slacks off at work.
Stop being a slackass, get back to work.
by cronix Apr 29, 2004 share this add a video