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1.
A person who uses faulty logic on the internet
--"I say A is true.
A says I am right
So, it's true & I am right."

--Uh I am pretty sure that is a circular relationship there. Stop being a skains.
by girlidontwantnoskains May 19, 2009
 
2.
The kind of person who argues on facebook groups about prop 8
Skains: Sorry mom, I can't hang out tonight-- the discussion board is buzzing.

Mom: But, it's my birthday
by Jeremy's Little Girlfriend May 17, 2009
 
3.
one who uses bad grammar in internet arguments
"Maybe if you quit being such a skains, people would take you seriously."
by grammer is fun May 19, 2009