I guess you guys could claim to be too young, but really! Blow out the cobs means to blow out the cob webs! In the recent click and clack column in our Saturday paper you guys said it meant blow out the carbs.
That IS what it means if we can’t spell ha ha ha ha
That O looks an awful lot like an “ar” to me, thus “Blow out the Carbs”
The title in my subject line says “Carbs” hmmmmm?