-ER

The addition of the suffix -ER to an adjective, to create a noun. Thereby turning a characteristic or behaviour into a descriptive name. If someone behaves in a gay way, they become a 'gayer' or if they're being greedy they are a 'fatter'.
Stop picking on me man. You're such a mean-ER.

OR

You'll never get laid if you keep being such a stupider
by Benarker May 29, 2009
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