The 32-year-old actor has lately been in news for his separation from wife Shweta Rohira and his rumoured closeness to actress Yami Gautam.
"I care a DAMN! D A M N samjhe! DAMN. The day we stop entertaining we are strong else we are weak. No more tweets!
"Am done! Thank you for all your love and support. This virtual world was good but not good enough!" he wrote in his final post.
Reports of Pulkit and Yami's romance surfaced while they were shooting for Divya Khosla Kumar's, "Sanam Re". The pair went on to star in "Junooniyat".
Pulkit and Shweta tied the knot in 2014 and parted ways next year.