(watermelon ) •
Used to refer to things or people when the subject is understood from the context. It's usually used to express annoyance with the subject, that you don't want to even call it by the name. you can also use it as an adjective to a mentioned noun to express your annoyance with that thing/person.
"خلصت كتابة هالبطيخة؟ صرلك أسبوع فيها."
".المقال؟ لا لسا بدي شوية وقت"
"Are you done with the watermelon now? It's been a week."
"the article? No, I still need more time."