bull/bullock = boy
cow = girl.
Bull and cow in this case are cattle.
Sorry, it just makes me crazy when bulls are referred to as cows. There was a commercial several years ago where this moron does not have any milk for his cereal and then goes out with his bowl to what is obviously a bull.. a female housemate looks at another housemate and says something such as “Should we tell him it is a boy cow?”
I used to scream when I heard that. It was so stupid. I wouldn’t tell him anyway. Let him try to milk a BULL.
I'm not touching that one....no way......
And just imagine how bad it would be if the bull started following you around, asking you to "milk" him again....