To fondle one's ass with another one's toes by surprise, this is done through a lawn chair thus catching the person off guard.
Guy 1- "Dude, he's not looking. I could so Toe-Butt fondle him."

Guy 2- "DO IT!"

*Fondles*

Victim- "Damn it! Quit Toe-Butt Fondling me!"
by RagTags December 26, 2011
Get the Toe-Butt Fondle mug.