A person who is a muti talent at doing nothing of human interest but only in human suffering.
Friend: Hey dude you ever get that job scrubbing those waste cans at the abortion clinic?
Dude: No man, I couldn't find any straws.
Friend: I may be wrong but you might be the worlds best multislacker!
by CosmicRider March 09, 2007
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One who engages in several slacker activities simultaneously.
I've been sipping lattes, facebooking, creating online wishlists and submitting words to urbandictionary.com all morning. I'm such a multislacker.
by RealNaughtyRN November 18, 2010
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Doing multiple slacker-esque things concurrently.
I'm the king of multislacking. I spend hours a day surfing the 'net, watching random TV shows, and eating week-old pizza.
by HeavenHighCrutch April 26, 2006
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"Dude, I can't mop the living room because I'm multislacking a documentary about Beany Babies while I'm planting celery in Farmville."
by Junior Warden November 07, 2011
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To engage in two or more unproductive activities at once.
"What are you doing?"

"Playing World of Warcraft, watching Judge Judy, and talking on the phone."

"When, quit multislacking and take our the garbage."
by Skewmaester July 05, 2009
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Having two or more non-work related web pages, open on your work computer, at one time.
I was at my desk, multislacking, when my boss walked in and I had to close five browsers in .5 seconds!
by stacy webster January 08, 2008
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