The most bad ass last name that exists in the world. Means that any person with this last name is amazing at sex and can bring women to multiple orgasms with minutes of seeing his massive dick. Also a very loving and caring person that has a bad ass car.
Castagna,Lasagna, Castanova
by Brandon Castagna October 19, 2008
Get the Castagnamug. A faget who goes to smithtown east and likes to suck penis. He sucks at everything he does, espaciallly mackin
by Nickk kkgkgkgkgkgk September 02, 2010
Get the Jonathan Castagnamug.