Expression used to describe something extremely revolting or disgusting.
1) Carrie had a face that could gag a maggot.
2) When Bruce farted it was enough to gag a maggot.
by Wiseman July 17, 2006
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Something so repulsive, so disgusting, so putrid as to actually make a maggot gag.
The dead carcass was so smashed and revolting, that it could gag-a-maggot.
by Steve Burke February 8, 2004
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Girl 1: "Did you break up with your boyfriend?"

Girl 2: "No, he said he was sorry for forgetting my birthday."

Girl 1: "Gag a maggot with a spoon."
by Kayaluki!!! October 24, 2009
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