Abbreviation for 'Armor Class'. In the latest edition of DnD, AC is a number which signifies the difficulty of hitting a target in combat; the higher the number, the harder it is.
by Grimrider December 07, 2002
Adjective meaning very good, awesome, well above par and so on. Most commonly used by rowers who eat far to much sugar and get high on surgical spirit
by Bunnyindahole November 03, 2005
Your number one go to. Your ACE, the best card in your deck. Ride or die. The person who’s down for whatever, WHENEVER.
Man, Davonte. That’s my Ace dawg. He showed up when nobody would.
Khalil is my ACE, my right hand man.
Khalil is my ACE, my right hand man.
by AyoQueennn October 02, 2018
Ace will the most amazing person you will ever meet. They will be kind, caring and they like to think things through. Incredibly intelligent, a nerd in a cool way, into sci-fi and sci-fa. They will like older rock music and star wars. If you meet an Ace, make friends with them. It's worth it.
Ace: Anakin is the best
Pheobe: Whose Anakin?!
Ace: Star wars?! Just watch the films. He's in the prequels and he's in the originals too but in a metal suit.
Pheobe: What are the prequels and the originals?!
Pheobe: Whose Anakin?!
Ace: Star wars?! Just watch the films. He's in the prequels and he's in the originals too but in a metal suit.
Pheobe: What are the prequels and the originals?!
by DeviLs brOther April 16, 2021
ACE (gaming) = All Competitors Eliminated. A gamer scores an ACE when they wipe out an entire enemy team. The number of competitors is irrelevant. However, considering that most games sport a 5 versus 5 format, the term has become synonymous (but not limited to) a 5k.
by Justanothermalaka January 04, 2019