What does IBTL mean?
"In Before The Lock."
The primitives tend to be avid readers of P-J Comix's most-excellent
DUmmie FUnnies.
"IBTL" is a take-off of "IBTP" on freerepublic.
The primitives can't create something new, lacking the cerebral capacity to be imaginative, and so the primitives ape us.