Automatic-High-Speed-Super-Duper-Whatchamacallit

Automatic-High-Speed-Super-Duper-Watchamacallit - Team Rocket's mecha.

The Beginning
In S1E11, Charmander - The Stray Pokémon, they built a mecha, called Automatic-High-Speed-Super-Duper-Whatchamacallit and recited their motto. They used it to drill the hole to trap Pikachu and hide it in the bushes.