A lazy person who expects things to be done for them; a hybrid of a slacker and a jackass.
Do it yourself, slackass.
by innocentsinner March 11, 2005
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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.
by el chico limpio November 2, 2003
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In a state of being a slack ass.
Ashley didn't complete her chores and slept all day. Yet, she was still rewarded with an allowance despite her slackassity.
by Cinelynnie February 5, 2017
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A person who avoids working out or does not push themselves hard enough.
Why weren't you at Kickboxing class last night, Slackass?
by Kickboxing queen June 14, 2011
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