tar·ra·did·dle (also tar·a·did·dle)
n.
1. A petty falsehood; a fib.
2. Silly pretentious speech or writing; twaddle.

twad·dle
n.
Foolish, trivial, or idle talk or chatter.

intr.v. (twad·dled, twad·dling, twad·dles)
To talk foolishly; prate.

prate
v. (prat·ed, prat·ing, prates)
To talk idly and at length; chatter.

Never heard these words before. Probably because I never do any of it! :)