fajma
An annoying and bitchy person who constantly grates on your nerves, can also be a term for someone who fannies around.
Person 1. aaahh that chloe just drives me mad, she snitched on me and got me grounded yesterday!
Person 2. aaah I know, she's such a fajma!
Person 2. aaah I know, she's such a fajma!