A person that despite is fat can play sports very well and sometimes even better than the average athletes.
Person #1 : Whoa Ryan can sure run fast for a fat person
Person #2: Yea no kidding he's a world class fathlete
FAT + ATHLETE = FATHLETE
A guy or girl who loves sports but is fat or husky, usually has a big build and thick thighs
zach randolph and eddy curry are FATHLETES