pj

Abbreviation of pajama.

Initialism of private jet.

OK, I’m convinced. Now, excuse me while I go break up with Taylor Swift. Tay Tay bye bye, unless she loses her PJs.

Initialism of poor joke.

To share the secret with you, just in case you are not a Delhite, 'PJ' stands for, yes, "Poor Joke.'

“No, I don't,” I replied and quickly asked, “so, where are you now?” “Here, in front of you,” she replied with a witty smile. “I meant what are you doing these days—your occupation?” I smiled innocently. A PJ (poor joke) indeed.

Abbreviation of Proto-Japonic.

Initialism of Petaling Jaya, a town.