dou·ble–talk 
/ˈdʌbəlˌtɑ:k/ noun
/ˈdʌbəlˌtɑ:k/ noun [noncount] disapproving : language that uses many words but has very little meaning
▪ We asked for a clear and honest answer, but all we got was a bunch of meaningless double-talk.
▪ We asked for a clear and honest answer, but all we got was a bunch of meaningless double-talk.
