to the nth degree - to the greatest degree possible, extremely We made an effort to the nth degree but we were unable to successfully complete the project. to the tune of (an amount of money) - to the amount or extent of an amount of money The damage that he did to his car was to the tune of about $2000. to the wall - into a place from which there is no escape The credit agency pushed the man to the wall and he finally had to declare bankruptcy. to whom it may concern - to the person to whom something applies I do not.