an obsessive collector of comic books. This person has more than 4 longboxes of comic books in their collection.

Can also refer to other obsessive collectors or fans, such as:
trekkie
gamer
so on...
I thought he was hot until I went over to his dorm room - 4-boxer alert! Any man with a Harley Quinn cheesecake poster is not for me!
by Blookum February 23, 2004
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