1. The word (adjective) that has suffered the greatest perversion and abuse/misuse/hijacking of all the words in the english language. Once it meant "jovial/happy"... Now it is inextricably linked with the futile and naturally-unjustifiable practice of intrusion into the anal orifice by a limb that nature/evolution never designed for such a purpose.
2. The way something/anything should NOT be, i.e. opposite of "cool", "great", "enjoyable", "useful"...
1. Man, it sucks to have a last name such as "Gaye", unless your first name is Marvin. And it stops there.
2. That old t-shirt that was so cool in the 80s now looks so gay.