"the trail ahead is really steep and littered with loose rocks but its do-able  also one biker will ask another biker "do-able?""
mountain biking term describing an up coming obstacle or difficult section of trail that will be difficult to ride  but not impossible
""the trail ahead is really steep and littered with loose rocks but its do-able  also one biker will ask another biker "do-able?""" What is the definition of "do-able"?