a'boy - A loud, proud way of saying someone did well. Like if they w

A loud, proud way of saying someone did well. Like if they won a fight and then made you cry.

A'boy, Emma! You beat me at chess and then laughed at my loss.

A'boy, Liam! You finished my work and then made me do yours.

A'boy, Zoe! You passed the test, but only after I failed it for you.