Adjective. A feeling or appearance of fatness or bloatedness, ugliness, tiredness, stressfulness, and frustration. Being in a state of grossness which prohibits one from excelling in their daily activities and being productive. One who is buckus is usually dressed in dirty or scrubby clothes, with messy hair, oily skin, and has a unsettling odor.
After getting trashed last night, I woke up looking like ass and had an overwhelming feeling of helplessness, as I shoveled enormous amounts of fast food into my mouth, my sister said to me, " God you are pretty buckus."