https://youtu.be/4yWaSfGosbQ (don't do this lol)
I've used table talk to mislead and confuse amateur players i've never played with before. Ie: just having a conversation about poker and casually mentioning something that very subtly suggests I haven't hit a hand when I have. Like for example, talking about my
odds for an out (or pretending to count outs lol) and generally acting like i don't care about that hand because I have nothing. Or something even more subtle. Only works early on with people who don't know you. It absolutely has to sound unintentional like you mentioned it without concious thought as part of a conversation. Or else it's blatantly obvious. I wouldn't recommend it really lol, it can seriously backfire against experienced players.
This reminds me of the heads up match betwen Negreanu and Phil Ivey it almost looks like they are messing around with each other in one hand using fake tells (but I don't really know what was going through their heads); Ivey pretends to reach for his chips, then Negreanu does a fake chip glance (presumably as a joke because they both know dneg has nothing) which makes Phil Ivey laugh and go all in.