Jest

an item of mockery.

Lowly virtue is the jest of idiots.

Jest Dealer

An individual who you know next to nothing about but you frequently text them only to be supplied jokes, gaffs, memes, and other comedy related media.

I realized I hadn't ever had a real conversation with Jeremy, my jest dealer, but that I had only been turning to texting him to be shown an array of jokes that we could mutually appreciate