Thumb sucker

To be pathetic and lousy at something.
"I am totally a thumb sucker in that controller thrower game"
by Stupid idiot 4 April 09, 2009
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Thumb sucker

A guy who is actually an idiot, geek, goofus, stupid and behaves like a dumb.
Joe is such a thumb sucker, he still plays with marbles.
by Lean January 09, 2004
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