I'm from south west Louisiana this is a common phrase it's up there mean on a large scale. It's legit , it's a fosho thang , guarantee if we beefing (having a conflict) it's up there means I'm down for anything we legitimately have a promblem no question ask. Up there means high up super star status, top dog, big dog, high .
Man you coming out tonight? My nigga it's up there. You heard about rob he got that money huh? Yeah rob up there (balling, strap, cluching, big in status)