What is A8?
1.
see also
Flagship sedan produced by Audi. Currently the largest model offered. A8L available as well featuring a longer wheelbase. Engine options include V8 and W12 with 450bhp.
If I had $120,000, I'd go buy an A8L W12.
2.
SMS Text messaging slang (Also known as txt spk) that translates roughly to "alright".
On a mobile phone: "a8 m8, r u cummin out tonite?"