sanding the bat Share definition Flag Its a term that means to 'jack off' or to masturbate. "hey Joey" "hi" "last night Tina sanded my bat for me." "TINA'S MY GIRL FRIEND YOU BASTARD!" sanding the bat by Person May 13, 2005 0 0 Get merch Get the sanding the bat mug. Buy Now — $32.95 See more merch