What does it mean when it feels like ants are biting you in random places at random times?

I do not know. Not quite sure what to make of your question. Maybe you are getting bitten by bugs, fleas possible-do you have any pets, etc. Maybe you are anxious and getting what is called "delusions of parasitosis, " which manifest in a patient's firm belief that he or she has pruritus (itching) due to an infestation with insects. If the feeling persists, see a dr. Best wishes.