Idiom: On Someone's DimeCheck definitions of...on someones dime MeaningsAt the monetary expense of the person indicated.A-Z Proximitieson pins and needleson purposeon second thoughton sighton someone's account on someone's dime on someone's doorstepon someone's handson someone's mindon steroidson stunSimilar Idiomson someone's dimedime a dozendime's worthdrop a dimein for a dime, in for a dollarnickel-and-dimenickel and dimenot worth a dimeYankee dimeSimilar Phrasesdime bagdime novelturn a nice dimeturn on a dimebreak someone's heartin someone's waypull someone's legpull the wool over someone's eyessell someone outtake someone's side