Term for a female, usually with low self-confidence, who commonly misinterprets situations and turns them against you. Her behaviour may indicate deeply embedded psychiatric issues.
JAGWI: Are you calling me fat?!
Man: How about you give me a blowjob?
JAGWI: That's disgusting - I will do it with a blueberry flavoured condom though.
Bob (to his mate): You were lucky to get away with that mate, she was a total JAGWI