Ok

When you don't really understand or care what the other person is saying.
When you just don't want to type much.
It doesn't even have to make sense.

"I gotta go"
"Ok"
"My name is Joe"
"Ok"
"My dog died yesterday"
"Ok"
"Usually I just like to play after I come home from school. usually 3, but I on Monday I have to go to my cousins house to drop something off first, so I won't have time then. I'm usually active on Saturday so we can call on Saturday. I would usually be available on Sunday but this week we I have to go shopping.
"Ok"

Smbadyfb

An angrier way to tell someone to suck your dick.

Stands for: Suck My Big Ass Dick You Fucking Bitch

"You're so fucking bad at this game go kill yourself"
"smbadyfb"
"Sorry I ran out of coke, but I can give you pepsi instead"
"smbadyfb"