SELLING CRYPTO / FOREX LEADS

What do forex leads mean? Sorry, I'm new to all this stuff and just joined the forex market. It all started when I got fired and had no job and no money to pay my rent and food. I consulted with my friends and understood that I need to start a business or/and trade. So my friends Jim and Michael are both traders and already made a great profit on it, I guess about 500,000 dollars and suggested I start trading with them. Moreover, they advised me to look at the best forex trader broker because it will really help me at the beginning of my journey. Now, I am trading for already a month and still am learning things like the word "leads". I hope I will soon get the results and enjoy the profit.