The word is J block

Hi we are the J block Kids. Don't mess with us or we will go on the offensive.
We are not the best and not the worse. All we eat is jelly and tree bark. We watch the best show, Rick and Morty, gang gang, pickle rick gang ♥♥♥♥♥. We have matching shirts so if you see us walking, don't sneak up or we will knock you out cold, word. If you want to join, send me tiddy and ass.