Green’s Dictionary of Slang

booty adj.

[? fig. use of booty n.2 (3) as a negative in the same way as arse n. is used]
(US black/W.I./UK black teen)

1. weak.

[US]College Sl. Research Project (Cal. State Poly. Uni., Pomona) 🌐 Booty (adj.) 1. Corny. 2. Weak.

2. second-rate, inferior.

[US]LL Cool J ‘It Gets No Rougher’ 🎵 The competition is booty, get the picture now?
[US]Big Daddy Kane ‘Down the Line’ 🎵 But your rhymes are so booty you should write ’em on White Cloud.
[US]Tribe Called Quest ‘Scenario’ 🎵 our booty rhymes are wack and that’s the reason I ain’t hearin ya.
[US]GangStarr ‘Takea Rest’ 🎵 I won’t let a booty-ass rapper get wins against me.
Online Sl. Dict. 🌐 booty adj 1. not good, as if from one’s butt. (‘Man, your lyrics are booty’.).
[US]R. Cea No Lights, No Sirens 53: It [perjury] is a tool just like this booty trey-eight they give us.