Putting your penis on a person's face while they are sleeping and tapping it on their face until they wake up. When they wake up, you say, "Tappy Tap!"
Don't fall asleep on the bus or I'll give you a tappy tap.
a childhood game usually played in Asian primary or elementary schools which involves tapping using fingers / hands. it is a bonding game to pass time when bored and can be modified to anyone's liking but usually done with tapping your "sticks" (fingers) and then tapping the opponents sticks and counting
Erman: Have you played Tippy Tappy Sticks before with Read? Read is a really powerful player of the game.
Read: You were talking about me, the king of all modified Tippy Tappy Sticks games?
"So I went out and had a couple of drinks, got absolutely shitfaced.. Next thing I know I got all tippytappy and now Janice from work knows exactly how big her arse is, why I hate her, AND her fella's cheating"