Green’s Dictionary of Slang

loc out v.

(US black) to drive crazy, to make exciting.

1989

21 Jump Street [Fox-TV] I’m gonna get wid de fool dat loc’d you out [HDAS].

In derivatives

loced (out) (adj.) (also loc’d out, loked out, loqued out)(US black)

1. crazy, under stress.

1985		T.R. Houser Central Sl. 34: loc’d out [...] ‘Come back and we take some loc’d-out pictures.’.
1991		DJ Quik ‘Loked Out Hood’ 🎵 Just another day in my loked out hood.
1993		Dr Dre ‘Bitches Ain’t Shit’ 🎵 I uncocked my shit...I’m heart-broke but I’m still loc’ed.
1995		Coolio ‘Gangsta’s Paradise’ 🎵 I’m a loc’d out gangsta, set-trippin’ banger.
2004		T. Dorsey Cadillac Beach 230: I get loced after dark.
2004		Lil Jon & The East Side Boyz ‘Da Blow’ 🎵 A smoked-out, loced-out, freaky motherfucka.
2001		Future ‘Same Damn Time’ 🎵 Red eyes, no Visine, I’m loc’d out on the bean.

2. adopting gang styles.

1991		L. Bing Do or Die (1992) 221: I’ll be in a mall with a couple of the homies, and we’ll be loked out in khakis and shades and stuff.
1995		A. Heckerling Clueless [film script] Did I show you the loqued-out Jeep Daddy got me? It’s got four wheel drive, dual side airbags and monster sound system.