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rude slang A habitual flatterer or sycophant. That guy is always quick to help the boss with any little thing—what an ass-licker!
vulgar slang One who performs fellatio. Often used toward men in a disdainful manner as a homophobic slur.
n. someone who performs oral sex on the penis, usually a homosexual male. (Rude and derogatory.) One of the dicky-lickers started staring at me.