Waffle

Geschwafel

((often lengthy) speech or writing that is evasive or vague, or pretentious)

Waffel

(flat pastry pressed with a grid pattern)

leere Phrasen

((often lengthy) speech or writing that is evasive or vague, or pretentious)

gemächlich dahingleiten

(of an aircraft or motor vehicle: to travel in a slow and unhurried manner)

schwafeln

(to speak or write evasively or vaguely)

schwafeln

(to speak or write (something) at length without any clear aim or point — see also ramble)