Quote Originally Posted by Vincent Tailors
suck greatly
I'm sorry, I don't mean to make fun of you, but this just sounds hillarious. 'greatly' sounds sort of archaic the way you used it there and then you put it with a slang word like 'suck'. It just sounds funny. Most people would probably say '(they) really suck.' or 'suck hard.' or 'suck ass.' or infinate other combinations.