When just "werd" is not enough, you add "and a half." Depending on the importance of the situation, one may say: "werd and a quarter" or "werd and three fifths" but werd and a half is always the better choice.
Also may be added to enhance other words.
person A- George Bush is an idiot.
person B- WERD AND A HALF!!
2)Wow, you look like shit and a half.