I got you on a loud one

"I got you on a loud One" is used for anybody that you talk to. When you owe your friend money you could say "I got you on a loud One". It's basically saying "I gotchu" but the loud one stand for some thing big, a lot of money, a lot of anything. Besides it's fun to say and it comes in handy sometimes

"Hey dude you got my money"....
"Yea man I got u on a loud one"
""Alr thx man.. Make sure you get all my money
Yea I got you on a loud one