Slackass

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 13, 2011

slack-jawed idiot

A lazy, shady character that's unconsciously incompetent.

He think's he's "the man", but everyone else sees him as being a fool.

Just look at mike! That slack-jawed idiot doesn't even have a clue!

by Robertrvw March 20, 2016

olympic slacker

An individual who, whether he or she knows it or not, displays great achievements in the slacker lifestyle. Extreme laziness, mild obesity, hygiene challenged, or combinations of all three are likely signs. Drugs and other special substances may or may not be related to the cause. It is more than likely that there not.

Man, I am such an olympic slacker. Its like what, five in the afternoon, I haven’t bathed, brushed my teeth, and I'm still walking around in my now smelly sleepwear from last night.

by R***** October 16, 2008

slacker

a person that does not attend any classes for more than half the week, regardless of the fact that he is failing at least one of them.

Winston is a slacker, because he plays PS2 instead of going to class or doing hishomework.

by whoknows? November 6, 2003

TAKING UP THE SLACK

Discribes the moments before passing a huge turd or "windjammer"

To bend the door handle whilst taking up the slack

by Paul January 12, 2004

slac

Stanford Linear Accelerator Center

As a physics major, my dream job would be to work at the SLAC.

by J. Gatsby April 5, 2008

Slack-Ass

Someone who persistently has a inadequate work ethic and repeatedly refuses to improve.

Teacher: Hey, Rahul why isnt your work done?
Rahul: I didnt feel like doing it.
Teacher: You're a damn slack-ass.

by CaptainDoctor April 23, 2009