When you get your asshole tickled lightly with a paintbrush. Named after the famous Bob Ross who is the best person ever.
Bae: Gimme an anal rossing
You: What?
Bae: Just act like my asshole is a canvas.
You: With paint!?
Bae: Maybe....
You: What?
Bae: Just act like my asshole is a canvas.
You: With paint!?
Bae: Maybe....
by §¡Ñ April 25, 2018