The obsessive act of using a bicycle tire pump to fill ones colon with air for the sole purpose of the intense physical release of flatulence.
"Bill, I want a divorce. You don't pay any attention to the kids anymore or spend time with me. You always come home and go straight into the basement and spend all your time farmping! And I'm taking the tire pump in the divorce too!"
The acronym for: Fuck A Rabid Monkey In The Ass Can be used semi-humorously towards a friend; specificly on IM or other text conversations...in real life you risk sounding extremely geeky.