What is the meaning of suck?

Question

Is it a slang?

Answer 1

The Oxford American Dictionary offers a few definitions--the standard and slang:

Standard

"draw into the mouth by contracting the muscles of the lip and mouth to make a partial vacuum. ex: they suck mint juleps through straws."

trans. ] (of a pump) make a gurgling sound as a result of drawing air.

Slang

"informal be very bad, disagreeable, or disgusting. ex: I love your country, but the weather sucks."

I was told by a teacher that the slang use has a connection with oral s*x.

Answer 2

squeezing something in to your mouth.figuratively used in a derogatory way also.

Answer 3

yes for something like lame

"""you suck"""" like that

Answer 4

suck means absorb something. normally it is used in s*x.  sucking  the breast

Answer 5

c this to get its real meaning:http://in.answers.yahoo.com/question/?qi...