a 'bastard moment' is when someone is tricked into doing something stupid or embarassing themselves. Usually stoned
*its dark outside*
mate: hey mate, got everything? is that five pound note on the grass yours?
you: *picks it up, then white chicken falls out of the fingers* Noooo its my own sick, you bastard! that is a bastard moment and a half!
when an individual's father dies and leaves the mother and child to live unattended...........
when a girl now has no father figure due to untimely death of male parent.....
Jill thinks that her shit doesn't stink at all, and that she is so much better than all of us.........
Well her dad is dead......that makes her a bastard by proxy.
Puff on that Jill.