a person who is careless or lazy in their work

एक ऐसा व्यक्ति जो अपने काम में लापरवाह या आलसी है

English Usage: "He was called a slubber by his peers for never finishing his tasks on time."

Hindi Usage: "उसे उसके साथियों द्वारा 'सलब्बर' कहा गया क्योंकि वह कभी भी अपने कार्य समय पर समाप्त नहीं करता था।"

to smear or daub

लेपेन/मलना

English Usage: "He didn't realize he had slubbered paint on his shirt."

Hindi Usage: "उसे यह एहसास नहीं हुआ कि उसने अपनी शर्ट पर रंग मल दिया है।"