RLH

RLH can also stand for Real Life Hacks. This is used whenever someone does something incredible in REAL LIFE as in not on the computer.

Person one does a perfect back flip while avoiding getting hit by a rolling trashcan

Person two shouts: I CALL REAL LIFE HACKS!

(If it's on the internet and the video is not edited, person two may say "RLH" or "I call RLH".)