Multislack 

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."

Multislack by Skewmaester July 5, 2009

multislack 

To slack off with many people at the same time.

I'm not done with that yet; I've been multislacking.

multislack by The Grammar Nazi February 21, 2003

multislack 

To be slack in several ways, against several people, more several reasons.

Public schools are so multislack.

multislack by B-Drac July 26, 2003

multislacking

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.

multislacking by HeavenHighCrutch July 28, 2008

multislacker 

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!

multislacker by CosmicRider March 11, 2007

Multislacking

Doing two useless things at once.

"Dude, I can't mop the living room because I'm multislacking a documentary about Beany Babies while I'm planting celery in Farmville."

Multislacking by Junior Warden November 7, 2011

multiflasking 

when a person mixes drinks that don't belong together because he's trying to start a fad

person 1: vodka tastes great with soy milk
person 2: stop multiflasking, that's disgusting

multiflasking by dan trainor March 22, 2007