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It's like chillaxing chillax but with the aid of presciption medications (sometimes recreationally used) e.g. Ambien, Paxil, Valium, Tramodol, Flexeril, Xanax, Percocet, etc.
I knew I was going to have to pillax on the plane when I saw the family with three kids boarding.

I have been pillaxing too much, I sense an intervention coming.

Dr. Gregory House on "House" used to be a Pillaxer until he checked into rehab.
by GirlFriday 2.0 January 08, 2010