happy wave 

Becoming exuberant in an attempt to meet a potential bedmate and waving one's hand frantically thus destroying any potential meeting.

Well I was going to slow down and let this car full of girls catch up to us but your boy just happy waved them from the backseat. Now they probably think we're all gay.

happy wave by St Charles Whisker Biscuit January 29, 2014

Happy Wave 

The movement of a girl tit when you suck the nipple.

I Felt her Happy Wave last week.

Happy Wave by Hay- Hay January 27, 2022

happy birthday tidal wave 

When you're at school and one of your friends in the class wishes you happy birthday outloud, reminding the others, that you born that day, and they all start saying happy birthday.

"do you want another happy birthday tidal wave next year?"
"no thanks, and please next time don't say it outloud, it is so awkward"

happy birthday tidal wave by ihateschoolsobadlyomfg October 14, 2013