1)
Writing that pretends to be literature.
2) Any writings not worthy of being remembered.
3) A literary culture that believes pop-culture references in
throw-away
books to be of significant literary value.
"Did you read the latest Patterson novel? He's my favorite gliterary author."
"I think Lee Child writes the
best gliterature. The character Jack Reacher
will probably be remembered and talked about for the next
two years."