How are people so damn accurate when sliding!

Honestly, the people I go up against are literally silver surfers.... 99% accuracy while sliding around like mad men!

I can't be accurate while sliding to save my life, sense is 1.2 on console and can't do shit.

These other players guns seem to just stick to me like glue while sliding.. what's the secret??

Edit: just for clarity, I'm talking about people ADS-ing having great accuracy. Not hip firing :)