ぼろぼろ

Adjective

 * 1) tired, exhausted
 * 2) crumbling, in need of repair
 * 3) ragged, beat up

Adverb

 * 1)  being dilapidated, beat-up, old, crumbling, worn-out, ragged
 * 2) food falling out of one's mouth while eating
 * 3) tears falling

Verb

 * 1) be in tatters, be in rags
 * 2) be crumbled