SWAG, you all think it means cool or something. Well, YOU ARE WRONG! The truth is that it was invented by the first Greek immigrants that arrived in the US in 1880. The men noticed that American women were weak against their charms and came up with this slang.
So, the definition of SWAG is:
S --> She
W --> Wants
A --> A
G --> Greek
Greek guy #1: hey bro, look at that booty!
Greek guy #2: Bro, make a move! You know she SWAG.
Greek guy #1: Dude, how t on you get paid so much?!
Greek guy #2: Look man, I'm telling you, it's all about going after the ones who got SWAG.