Hello Tracliu It reads like some sort of "ghetto-speak". Although it is a popular convention for a part of the population to use the term "suck" as in, "This sucks!" and so forth, it is basically, a vulgur reference, and not something which intelligent people should cultivate. Referring to another human being as a "sucker" is denigrative and demeaning language. . The designation "sucker" does not appear in my speech. .

it seems that suck means green , not familiar with sth. I guess, aha