Vac 

(short for vacuum)

Someone who is needlessly shallow and has nothing to show for themselves but their looks.

Did you see that one guy at the party?

Oh, you mean Tony? You should watch out for him, he's a Vac.

Oh, I see.

Vac by Aftershockinsomniac October 1, 2020

VAC 

1. Valve Anti-cheat
2. Valve Allows Cheating
The 2nd definition is most recurrent on games like Counter-Strike 2.

1. I got VAC'd yesterday because my cheat was public;
2. VAC in CS2 doesn't work.

VAC by edranka August 20, 2024

vac-hatin 

When friends post awesome vacation pictures on social media and you have to hate on them.

Did you see Josie's pictures of her stay in Italy? Man I was doing some vac-hatin!

vac-hatin by colonelsanders87 July 13, 2013

Vac Job 

1 (n.) terrible blow job which may include bitting, excessive sucking and/or sloppy noises
2 (n.) any painful blow job from a girl or guy taking too many hints from COSMO magazine

-- What happened in Canada man?
-- Nothin, just a vac job
-- better than a vagcicle
-- true.

Vac Job by Barelegend January 28, 2005

vac ban 

VAC stands for Valve Anti-Cheat, an automated system designed to detect cheats installed on users' computers.

A:I got a vac ban yesterday

B:Ahh shit man, gonna miss playing CS:GO with you.

vac ban by YT: IgnasMX November 15, 2016

VAC'D 

VAC is an anti-hack software used in online severs on Valve platforms like Steam. If it detects you to be hacking, you will be banned by it shortly after. The act of being caught hacking and banned by VAC is called getting "VAC'D".

You: Fuck! I got banned from CS:GO!
Friend: The server was probably protected by VAC. You just got VAC'D buddy!
You: What do I do to fix it?
Friend: There isn't anything you can do. VAC bans are permanent. You probably shouldn't have downloaded those wall hacks and that aim-bot.
You: Yeah, it was probably a bad idea.

VAC'D by XxCoLDSNIPEZz997 January 1, 2018

Vac-O-Vag 

When a girl is having her period and is using a tampon, you go down on her and suck the tampon out of her vagina. It then becomes a Reverse Vac-O-Vag if you shoot the tampon back into her mouth when you kiss her.

Greg: Dude, Sarah was having her period so I tried to Vac-O-Vag her.
Nick: That's awesome, did you do a Reverse Vac-O-Vag?
Greg: Well, she wasn't actually using a tampon, so the blood just kinda went into my mouth...
Nick: Dude that's gross.
Greg: I fucking loved it!
Nick: We're not friends anymore. Sorry.

Vac-O-Vag by Chode Master Flex December 13, 2008