Green’s Dictionary of Slang

Audi (5000) phr.

also outtie 5000
[pron. of Audi, an upscale automobile (the Audi 5000 is a favoured model), as outie adv.]

(US black/teen) a general phr. of farewell; good bye, see you etc.

[US]LL Cool J ‘Droppin Em’ 🎵 Yo, year 2000, ya nahmsayin? Audi, man.
[US]EPMD ‘Jane II’ 🎵 Peace, I’m Audi 5000.
[US]L. Stavsky et al. A2Z 3: audi, audi 5000 – goodbye: I’m out of here: I’m audi, man.
[US]Da Bomb 🌐 1: Audi 5000: Reference to a car, means leave; out of here.
[US]Teen Lingo: The Source for Youth Ministry 🌐 outtie 5000 n. (derived from ‘outa here’ mixed with the car the Audi 5000) A saying conveying that a person is about to depart. As if to say ‘time to leave!’ ‘Jesse ... we’re outtie 5000!’ Some shorten it and just say ‘5000!’.
[US]‘Touré’ Portable Promised Land (ms.) 157: We Words (My Favorite Things) [...] The 411. A 187. I’m 730. Audi 5000.
[US]Bad Meets Evil ‘Lighters’ 🎵 By the time you hear this, I’d probably already be Audi.