Chobi chobi

Chobi chobi is used when someone does/uses something a little by little, not to do/use whole thing in one time.
syn: chibi-chibi, chobo-chobo

i.e)
Jp: Kono Godeiba no chokoreito ha totemo takai node CHOBI CHOBI tabeyou.
　このゴディバのチョコレートはとてもたかいので、ちょびちょびたべよう。
En: This Godiva's chocolate is very expensive, so eat it little by little.