the definition of quack is: moo
by pseudonym oOo cool word April 23, 2005
Get the quackmug. by Bomb duck September 2, 2017
Get the quack quack motherfuckermug. Theres no real definition its like when you have nothing to say. You can use it anyway you like as long as it makes sense
by Your not high February 25, 2018
Get the Quackmug. by Versatile Agent Zero! November 7, 2006
Get the quackmug. to bust a nut or "skeet"
by WayniakDaManiak August 6, 2009
Get the Quackmug. by k-money May 6, 2005
Get the quackmug. by Greg September 16, 2003
Get the Quackmug.