Completely and utterly retarded; incompetent.
Moooooom! I'm trying to read and she's drooling Cheerios on me! Moooooom! She's drooling Cheerios!

"Dude, have you met the new guy yet?"
"Yeah, he says portioning nachos is complicated.... He's drooling Cheerios"
by Dave-Landon November 6, 2011
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