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

Slack

Being slack is a new way of dogging let's say someone said you could have last beug then they had it, that would be pretty slack

sketch guy 1: oi bruzzy got any spin
sketchy guy 2: nah sorry bro

sketchy guy 2 pulls spin out of his bag

sketchy guy 1: that's just slack as man

by Uncle Andos July 5, 2017

slacking off school

When you have a computer and unblocked games are working 😈 😈 😈 😈

Are you "slacking off school"?

by Cryptic hacker 😈 October 11, 2021

Activewear Slacker

This is your typical college student that will show up to class wearing sweatpants/track pants, a hooded sweatshirt and slippers. From the ankles up they look as though they are warming up for an upcoming foot race. Though, most often, they are unable to contribute anything meaningful to class or to the world around them.

Next time your in class look behind you towards the back of the room... That is where the activewear slacker resides.

by wigglethattoe July 5, 2009

slacker

One who walks a slackline

slacklining makes you a slacker.

by Adam Pudliner July 29, 2006

slack master

The king of slack, taking pleasure on overdosing on Vitamin D(milking), white mustache, where’s the cookies, got milk. Synonyms: Sanwald

Steve is a real slack master.

by Jeraco70 September 28, 2008