Doofus, bafoon, oaf, goofy, dork, dummy, not funny, incompetent. Dude's an earp! Someone who tries to be funny and fails. A (preferably delayed) response after someone uses a tired old joke or fails at being funny. Stretching word length and rising pitch also important when used (like a frog croaking).
She is bad ass who doesn't care what people think of her. She can be mean and heartless at time but can also be nice. She can be a bitch every now and then but she'll be your bitch. She has a hell of a temper. She has some great anger issues. She can make you mad vary easily. But in the end you end up loving her.