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(n) (cee-boyfs). Chronically Beats Off In Other People's Houses Syndrome. 1) A condition where one masturbates in someone else's house on a consistent basis. 2) The name for somebody who has the CBOIOPHS.
"Where the hell was Watson? He was gone for like an hour up there."

"He was in Alison's sewing room, fixing the hackey sac."

"Yeah? Bullshit. That kid's got a mad case of the CBOIOPHS. He was definitely waxing his lobby up there."
by John Sinise, Swiftopher Janzen. October 10, 2006