Boarding

[Sarah]

The point where one cannot hold her their bowel movement, typically diarhea. The body stiffens up like a wooden board, hence the name 'boarding'.

Quick movements while boarding may cause one to shit their pants. Famously discussed by former Dodger's pitcher George Brett regarding an incident of food poisoning in the Las Vegas strip.

[Julian]

Long, flat, thin pieces of wood used to build or cover something.

[Magaret]

Boarding in Ice Hockey. Describes the illegal act of checking an opponent into the boards in an aggressive or violent manner, over and above a normal checking action, where the opponent has no chance of protecting himself.