Definitions by stinky thumbs "R"buckles
Boner Mitten
A knitted pice of clothing similar to a glove that several boners can fit into for the purpose of staying snug and warm.
It was an especially cold winter so the boy's grandmother knitted them a stylish but functional boner mitten.
Boner Mitten by stinky thumbs "R"buckles July 24, 2012