Nagguh - A name that sounds like a swear word but is only used when y

A name that sounds like a swear word but is only used when you're too lazy to be mean.

My dad said, 'You're the Nagguh of the family!' after I burned my toast.

My sister called me Nagguh for not sharing my snack.

My brother said, 'You're the Nagguh of the weekend!' because I forgot to go to the park.