Don't be a butt kisser! Be a pup kisser!
Spank the incoming butts before they touch your lips, but don't shoo away the puppy! Let it run to you for a little puppy kiss!
Spawned from a failed attempt at porting my classic game GROIN GRAVITATORS to WarioWare (which I know now how to do, but I don't have time to make any more games that only two people are going to see :( )
Here is a vine of it in action for those who can't play it: