An idiomatic phrase expressing that if something looks and acts a certain recognizable way, it probably is exactly what it appears to be.
"After the liquor store was robbed, a man was found leaving the scene carrying a gun. Did he commit the crime?"
"If it walks like a duck, looks like a duck, and quacks like a duck, it's a duck."
"If it walks like a duck, looks like a duck, and quacks like a duck, it's a duck."
by AH73 October 17, 2013
Get the If it walks like a duck, looks like a duck, and quacks like a duck, it's a duck.mug. by DontQuackMe July 26, 2019
Get the Quackmug. My psychologist wasn't a quack because she behaved like a doctor.
by Ereck Flowers October 11, 2016
Get the quackmug. by kuakermassturr23 October 23, 2020
Get the love the quackmug. 
A tailless amphibian with a short squat body, moist smooth skin, and very long hind legs for leaping.
Joe: Yo, is that a quack?
Deez: Yeah, I think it is!
Joe: Bro it just jumped from that tree to our car!
Deez: Yeah, I think it is!
Joe: Bro it just jumped from that tree to our car!
by Joe Mama Deez Nutz Lol October 27, 2022
Get the Quackmug. Money. Derived from duckets. The latter would often be shortened to "ducks", which eventually led to "quacks" (being the noise a duck makes).
"Yo, you snag that satchel?"
"Yea, yo. Shit was dough stack, though. I gotta get on making them quacks."
"Yea, yo. Shit was dough stack, though. I gotta get on making them quacks."
by Migzoola October 18, 2008
Get the Quacksmug.