miley cyrus showed the world a whole new use for a foam finger at the 2013 mtv music video awards by touching robin thicke's crotch and then her own with it
an item that is normally worn at sporting events to show support for a team
"miley cyrus showed the world a whole new use for a foam finger at the 2013 mtv music video awards by touching robin thicke's crotch and then her own with it" What is the definition of "foam finger"?