Jiggawats is a random unit of energy for a power source if you are dumb and confused, also if u have a black box with plugs going in and out of it thats a jiggawat converter.
Dad: turn that shit down, your wasting my jiggawats
Son: what the fuck are you talkin about
Dad: do you want me to take this jiggawat converter out of your room you little shit
Son: aight whatever bitch dog