A combination of the words "lap" and "Apple. "Lapple"describes the resemblance of an apple sitting on a males lap when he tucks his penis underneath his scrotum and pulls his balls from underneath his closed legs. The pressure often causes the balls to turn red resembling an apple.
Erick just sent me a picture of his fucking "Lapple" while taking a dump; sick bastard.
by Juan-Valdez March 11, 2014