American Heritage Dictionary
(2)
Century Dictionary
GNU Webster's 1913
WordNet
(1)
Elsewhere on the web
To believe so is to separate the thoughtful ironist from the sarcastic slacker, a bright and vital line drawn by Magill.— Tyee - Home
Meanwhile, Justin finally realizes that being a slacker is totally 90s.— Television Without Pity
While both audience Q&As had less to do with their respective movies and more with gushing post-slacker-age hangabouts trying to out-fanboy each other, they were endlessly entertaining if you like to hear self deprecating stories about Zack and Miri bombing and gloryholing at the Bloor.— Torontoist
The latest slacker is Arthur Nadel, the Sarasota "hedge fund adviser" who skipped out with such ninja-like disappearing skills that the local constabulary decided to give up the chase when it was clear that he "did not want to be found."— Dealbreaker

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