You searched for: “postponers
postponer (s) (noun), postponers (pl)
Anyone who delays taking care of something or doing promised or necessary work: A postponer, like Tim, usually puts off something that needs to be done; often, because of laziness or some kind of habitual carelessness.

Postponers are procrastinators who delay doing work, chores, homework, or assignments until some other time; if at all.