请教run the hose over with the lawn mower?

“What? Huh?” said Papa, coming out of his trance. “Oh, yes! Well, Sister, sometimes, once in a while, grownups do use words like those---like when they hit their thumbs with a hammer or when they stub their toes real bad or when they run the hose over with the lawn mower or when the kicker muffs a field goalor…”
“什么？嗯？”爸爸说，从发呆中醒过来。“哦，是的！嗯，小熊妹妹，有时，偶而，大人们确实会说这样的话---比如当他们用锤子砸到自己的大拇指了，或者他们把脚趾头碰疼了，或者当他们run the hose over with the lawn mower或者没投中球了，或者……”

请教run the hose over with the lawn mower是什么意思？