australian, n, 1) illegitimate; mean;

2)endearing term to a person ( usually a male )
"Gday ya old bastard"! ( friendly greeting )
" He's a mean old bastard" !
(unpleasant greeting)
" Im happy as a bastard on Fathers Day" !
( extremely pleased colloq )
by herbie August 31, 2004
Get the bastard mug.
crazzy ol fuck without a father
that ol man is some bastard!
by not tellin May 1, 2003
Get the bastard mug.
Most Marital spawn are conceived during accidental fucks somewhere between late night T.V. and the alarm; bastards are born of real lust.
by big kahuna November 12, 2003
Get the bastard mug.
a) offensive term for a son raised by a single mother with no help or support from the father

b) a male that does not pay child support to the single mother of his offspring
Under definition b) I'd order each and every bastard to pay child , regardless of visitation rights or if they haven't been ordered by the court to pay child support
by Sexydimma September 18, 2016
Get the bastard mug.
a child born out of wedlock this term is often used as an insult
Stacies son was born when she was not married that means hes a bastard
by drsfg February 21, 2007
Get the bastard mug.
whatever the dude from South Park says when Kenny dies (You killed Kenny, You Bastard!!!)
by Chineko July 21, 2003
Get the bastard mug.