A person who can only be sexually aroused when intoxicated.
Jim: So why didn't you hook up with Jenny?
Craig: I couldn't find a liquor store, and since I'm alcosexual I just couldn't get it up.
by Chrono_Shindou March 23, 2015
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A man who is attracted to beer over women. It's a growing trend over the repetitive use of the idea in American beer ads.
Girl 1: Kelsie, help...
Girl 2: What's wrong?
Girl 1: They guy you hooked me up with, turns out he's pretty weird.
Girl 2: Is he a homosexual?
Girl 1: Worse. An alcosexual.
by Smart American Male June 5, 2010
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