'Dancing' Host 'Motorboating' 101

"Dancing with the Stars" host Tom Bergeron helped get us abreast on the topic of "motorboating" -- and we're not talking water sports here!



Tom was in Calabasas yesterday, where he discussed contestant Aiden Turner dropping the move on his partner Edyta Sliwinska on live TV -- and then contemplated the idea of a butt cheek "motorboating" maneuver.

Who knew the "Dancing" host had it in him?!?