A person who is extremly attractive, and cares way too much about their social life and disregards everything else.
If you look thourgh his phone all you see are party invites...he is a social nerd!
An admitted nerd by any standards who maintains a public lifestyle despite preferring nerd-like activities.
John just picked up his comic subscriptions with his gorgeous girlfriend and is heading to the nightclub downtown. What an incredibly social nerd.