だらだら

Etymology
Probably onomatopoeia. Also appears to be related to classical verb, modern.

Adverb

 * 1)  pouringly, drippingly
 * 2) sluggishly, taking a long time
 * 3) in an idling manner
 * 4) going on and on when speaking

Usage notes
Followed by the adverbial particle, or by the perfective form of verb.

Verb

 * 1)  to pour, to drip
 * 2) to be sluggish, to take a long time, to dawdle
 * 3) to idle about
 * 4) to go on and on when speaking