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

shaycarl

A hilarious, bearded fat man who used to be a Radio DJ. He now is a Youtube Vlogger who is making a video every day for a year. He works for TheStation, a youtube channel that makes comedy videos (TheStation also includes the youtubers DaveDays, KassemG, Sxephil, and many others).

He resides in Florida with his wife, mommytard or katilette, and his children, Sontard, Princesstard, and Babytard. For security reasons, the family has decided to have the children go by these names on Youtube, but they have let slip that Babytard's real name is Emily, and Princesstard is Avia. Sontard's name is still unknown. The family together are the Shaytards.

Shaytard is also friends with TayZonday and CharlesTrippy, or CTFxC.

Charles: "Dude, Shaycarl is the best, I freaking love him!"
n00b: "Who is he?"
Charles: "......"

by HappyBitch October 4, 2009