look up any word, like plopping:
 
8.
(for those under 30 years old) An intransitive verb indicating a negative state of affairs. Could be poor performance, bad weather, illness, general dislike, or any of innumerable negative thoughts.

(for those over 30 years old) Always a transitive verb. Colloquially used as shorthand for suck dick with noun dick understood. Synonymous with blow and bite. Used as an insult; indicates homosexuality.
(under 30) Cracka 1: Hey did you see the Simpson's last night? Bart said his father sucks!!!
Cracka 2: So, what's your point?

(over 30) Son: Gee dad, I don't want to do my homework. Math sucks.
Father: You're grounded for a week, you perverted little delinquent. And wash your mouth out with soap.
by cunning_linguist February 03, 2006
 
9.
No good.
I just lost my watch. That really sucks!
by Said February 05, 2003
 
10.
something performs poorly or to be in a unfortunate state of being
It sucks to be you.
by Gerard Irick September 28, 2009
 
11.
the new york yankees!
the yankees suck!
by go red sox! May 06, 2004
 
12.
A term refering to the vacuming by a female, to a males reproductive organs
Lora likes to suck my twig and berries
by socker1001 March 03, 2009
 
13.
Not necessarily lacking in talent but expressing a general distaste for something or someone obnoxious, dull, detestable, abhorrent, etc.
The Steelers suck more than my new Hoover.

Not to confuse 'suck' with 'blow' as in: The Steelers blew like a third world prostitute.
by SA - The Indian Princess February 06, 2006
 
14.
something someone's terrible at.
niggah you suck at pullin' hoes.
by Wrist So Frosty Neck So Chilly December 27, 2008