The act of using one's laptop, phone, or other device with internet connectivity to surf the internet while sitting on the toilet. Whether one went into the bathroom to take a shit or exclusively to surf the internet.
Girl: "Why were you in the bathroom for so long? We just had sex. Were you beating the dead goat?"
Guy: "No of course not! I was just enjoying a good squat and surf session to let my buddies on Facebook know that I totally just boned you."