An "it boy" is an attractive young man who is perceived to have both sex appeal and a personality that is especially engaging. The term was coined as the male equivalent of an "it girl".

From Wikipedia (CC BY-SA 4.0).

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Not who you're looking for? Others named It boy: 2013 film by David Moreau

Overview

An "it boy" is an attractive young man who is perceived to have both sex appeal and a personality that is especially engaging. The term was coined as the male equivalent of an "it girl".

From Wikipedia (CC BY-SA 4.0).