It is crap, a loser, broken, second rate.

Believed to have originated from street racing or traffic light racing in the USA. The slower cars are left "sucking" the exhaust fumes and smoked rubber of the leaders.
1) I left that rice rocket sucking smoke.

2) Microsoft Windows sucks.
by Nuke February 25, 2005
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What you life is by being on Urban Dictionary all the time and looking up words like 'sucks' when you obviously know what it means, your just looking for a cheap thrill.
Teacher- "So, Billy, what did you do over summer vacation?
Billy- "Went on Urban Dictionary and looked up words like 'sucks' and 'dick'."
by GetOuttaHereKids! November 4, 2009
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~NOT an alternation for "fuck it"
~exactly the same as "suck on it" only shorter.
~it's a come back, or an expression
~probably the most addicting word you can use rite now.
you hear anything you don't like, just say "suck it" and the world's a better place.
**"so henderdoush was giving me shit the other day, and i just told him to suck it."
**"those girls are talking trash, they can suck it."
**"I didn't do my homework, and if she doesn't like it, she can suck it."
**someone says something totally stupid or something you just don't want to hear:
"Suck it."...
..."Suck it."
by myluve February 10, 2006
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Suck on: to slob someone's knob, basically to ride their dicks badly, or to praise them no matter what they do.
by anonymoususerofUD November 23, 2014
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basically it sucks that happend to you, but who really gives a shit
Girl 1: i hate my life...i'm transferring schools

Girl 2: Sucks IN!
by busledge April 2, 2008
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= 'suck my dick'

Used as a bad insult, or a way to tell them to get stuffed.
Hey buddy can you lend me your car?
<point at your dick> Suck it!
by fgbak November 19, 2003
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