by Caroline69 October 28, 2009

by McFALLONohhhya June 18, 2011

Engaging in many small activities at once, none of which are productive. Usually, but not always, involving a computer and its applications (iTunes, AIM, YouTube, etc.), can also include watching a movie or TV show, listening to the radio, talking or texting on the phone, or any other ultimately trivial, meaningless activity.
by Christopher K. April 16, 2007

1. Ownage11 just made a multikill with his assult rifle!
2. The Green River killer multikilled lots of women.
2. The Green River killer multikilled lots of women.
by Ownage11 March 23, 2004

I'm doing some serious multi-tabbing right now, I'm managing my fantasy baseball team, checking my facebook profile, and watching the latest Justin Bieber interview on youtube!
by hardhitr3 July 7, 2011

American urban Singers of Multi-ethnic backgrounds include sean paul, tina turner, bob marley, mariah carey, don j., jimi hendrix, melanie brown, faith evans, lenny kravits, sade, mya, jhene-aiko, foxy brown, ben harper,and rozonda "chili" thomas.
by tanisha joles January 29, 2007

A person who can slack off on multiple things at once. Not to be confused with a multi-tasking slacker.
Multi-tasking Slacker: I'm watching T.V., playing an MMORPG, eating cheetos, and talking to my friends on the phone instead of doing my English assignment.
Multi-Slacker: I have an English assignment due tomorrow that I haven't started, my laundry's piling up in the bathroom, and the electric company is threatening to cut the power because I haven't mailed the bill for last month.
Multi-Slacker: I have an English assignment due tomorrow that I haven't started, my laundry's piling up in the bathroom, and the electric company is threatening to cut the power because I haven't mailed the bill for last month.
by Fuze Defines June 22, 2007
