Shibbering is violently shaking, shivering. Cloombing is grabbing everything and hauling yourself up onto the top bunk because you left food in the cabin at 4-H fall camp and not sure if there's a raccoon under your bed eating that mcdonalds you and your friend got
Me: Did you see me cloomb and shibber last night?
Jessica: Yeah, I'm so glad i got the top bunk next to you. If i was underneath you, i would of gotten bit and got rabies!