AC is usually said in vine edits and it stands for "Audio Credit"
by PhilophobicHunter May 11, 2016
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Asexual to any degree. Using "ace" for "asexual" gained popularity on AVEN (www.asexuality.org) and has inspired the use of the spade as a symbol of the asexual community.
1."Are you gay?"
"No, just ace."

2. "I'm an active member of the ace community."

3. "Something about purple cake makes me feel very ace..."
by Cheerio_Koroke December 24, 2008
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ace is a mothafuckin awesome ass person, that's nice & keeps it 1hunnid
ace is so cool.
by yaboitoreal123 January 16, 2015
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Exclamation that expresses something as being exceedingly good.
My boss is quitting and I'm finally getting that raise.

Aces!
by Josh October 11, 2003
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