When your cable company screws up your service or sucks in general.
Something that sucks in general.
Any expensive service that is totally useless.
I just got my new Comcast cable service and already my cable modem doesn't work and I've got a fuzzy picture on my tv. The Service is Comcraptic !
I got a flat tire today, my spare was flat and it started raining. It was totally comcraptic.