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3.
A person who is mentally retarded from sucking so much penis, frequently suffering from brain-freeze-of-cum, kinda like the brain-freeze you get with eating ice cream, but instead the brain-freeze is gotten from sucking dick.
That dyke beza sucktard, fo shizzle. Lets rizzle ma wizzle, nizzle, or I'll kizzle you, wizzle.
by bastardized bottomburp May 25, 2003
 
1.
Sucktard is a mixture of "He sucks" and "He's a retard." Usually used as an epithet.
"Dude, that guy is a sucktard"
by deez August 11, 2004
 
2.
Someone who is bad at giving a blowjob, and is also retarded.
Dude, I had NO fun last night, she was a total sucktard!
by Jamiegirl777 January 11, 2009