An expression used to describe something really cheap. It doesn't necessarily have to be 5 dollars or on eBay, but it generally means cheap.
Person 1: Check it out!
Person 2: Cool! Did it cost much?
Person 1: It was like, 5 bucks on eBay
5👍 2👎
Rainin' notifications means getting multiple notifications on your device at the same time
Person 1: What's that noise?
Person 2: My phone's rainin' notifications and I can't turn 'em off
1👍 1👎
Short for "lemme just google it real quick"
Person 1: Who are you?
Person 2: Legool
Person 1: k