Dropped s — ta bien is "está bien". You'll hear ma o meno for "más o menos".
Pa' is short for para. "Voy pa' la playa." Textbook says para. Nobody says para.
Ahorita ≠ right now. In DR it means later today or in a bit. If they say "ahorita voy" you might be waiting an hour.
Un chin = a little bit. "Dame un chin" is more Dominican than "dame un poquito".
Klk = qué lo que = "what's up". Text spelling. Say "kay-loh-KAY".
Ta to' = está todo = "it's all good". End of a transaction. "Eso e' to'" seals a deal.