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.
by YT: IgnasMX November 15, 2016
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an annoying and stupid way of asking someone out. usually used by people who are trying to be student athletes.
HEY, 💪🏽WORK HARD BANG HARD💯. GOD FIRST.🙏🏼 NEVER STOP.✋🏽 VACBAN 4LIFE.🍆 LOVE MY BROS LOVE MY HOES.💦

um no vac ban is stupid
by Jddhsbsbs March 31, 2017
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Damn, dude I going get Vac banned for burning down That pre-school
by Minechief April 11, 2021
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