To flick in a circle. A 'Flircle' is when a person manages to complete an entire loop of all available television channels by flicking rapidly through the circuit in succession. This is most often done when the person is not that concerned about finding something interesting to watch, but rather is bored or attempting to ignore another person.
Simon: "Jesus, there's nothing on tv!"
Nikki: "How would you know? You're changing stations after 4 seconds"
Simon: "Yeah, I guess I am. I've done two whole flircles already. I was just getting bored listening to you telling me about your day, I guess I just started pressing buttons"