Top definition
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
Get the mug
Get a vac ban mug for your dog Abdul.
2
an annoying and stupid way of asking someone out. usually used by people who are trying to be student athletes.
HEY, πŸ’ͺ🏽WORK HARD BANG HARDπŸ’―. GOD FIRST.πŸ™πŸΌ NEVER STOP.βœ‹πŸ½ VACBAN 4LIFE.πŸ† LOVE MY BROS LOVE MY HOES.πŸ’¦

um no vac ban is stupid
by Jddhsbsbs March 30, 2017
Get the mug
Get a vac ban mug for your sister-in-law Jovana.
3
a weird way of asking someone out. you repeat the word vacban over and over until you get punched in the face or they say yes (usually the punching happens more than the fucking)
hey, sarah, VACBAN?
ew, wtf, never
by Jddhsbsbs March 30, 2017
Get the mug
Get a vacban mug for your buddy Trump.
5
some stupid gaming thing, but it also means "I like you" in American
Peter: "vacban"
Sarah: "aw I like you too"
by Jddhsbsbs March 30, 2017
Get the mug
Get a vacban mug for your daughter-in-law Jovana.