look up any word, like fleek:
 
1.
Newspeak for speaking like a duck's quacking. When used for a friend, the conotations are positive: he belts his wisdom out without hesitation. Against an enemy, it means he speaks incoherently and without thought. This doublespeak is common in newspeak.
That comrade is a fine duckspeaker. The other one, however, tells nothing but duckspeak.
by Jeremy Meerkreebs December 15, 2003
 
2.
1. To say something without thinking
2. To "Quack" before you think
Boy: "I want to sh*t in your mouth and make a salad with it."
Girl: "WTF, bro!?"
Boy: "Sorry, Duckspeak."
by Ingsoc's Big Brother November 27, 2013