should we teach 'aura farming' or nah

ngl i keep seeing ppl argue that slang like 'aura farming' is gonna confuse learners and i just dont get it lol. like yeah it changes fast but thats exactly why you gotta expose learners to it early. textbooks wont teach them what they hear on the street and the whole point is communication anyway. better to learn it and filter it later than freeze when someone says 'thats based' fr.