A DONK A DONK
Ba-donk-a-donk is when your ass is nice and you're happy, but ba-donk-a-donk-donk is when you're so happy you're screaming it like it's your birthday and you just got a new video game
'Ba-donk-a-donk-donk, I just beat level 10!'
'That ass is so good, it’s like my birthday came early.'
'I'm so happy right now, it's ba-donk-a-donk-donk time.'