meaning to be close to, i.e. it is the vocal form of the handgesture when someone crosses their fingers to mean "me and her, we're like *this*". can be abbreviated to just "boards".
an abnormally large arsenal of weaponry complete with firearms not typically viewed as use for self defense conveniently displayed in one's house for all to see from outside the house. Thereby stating the fact that you are not to be fucked with.