What are examples of text speak?

LOL - Laughing Out Loud

ROFL - Rolling On The Floor Laughing

CYA - See You

L8R - Later

TTYL - Talk To You Later

TTYT - Talk To You Tomorrow

TTYS - Talk To You Soon

GTG - Got To Go/Gotta Go

BRB - Be Right Back

KK - Okay

SMH - Shaking My Head

IDK - I Don't Know

C - See

U - You

Y- Why?