Tutaminis

A trained Jedi may convert all kinds of Dark Side Force attacks used against them to additional Force charge.

As the energy used to perform Force-related powers is limited, a Jedi can use the enemy's attacks to their own benefit, instead of receiving damage from them.

Apeparances
In Attack of the Clones, Obi-Wan used this to absorb Count Dooku's Force Lightning with his lightsaber.

Mace Windu did a similar thing, only that he redirected the lightning against Darth Sidious, thus disfiguring him.

Yoda is so skilled with the Force that he uses his palms to absorb dark lightning, as he did in Attack of the Clones and Revenge of the Sith.