Verb: used to describe the condition of a crudely established, non maintained trail or off-road non trailed area that should only be attempted in a Toyota pickup. Mainly the Hilux, SR5, 4Runner, Tacoma, ect. Which because of their high clearance and short wheel base are able to tackle hills and trails that other trucks should not attempt.
Yo dude check out the gnarl on that hill! It’s steep enough to flip most trucks over.
O yea, it looks toyotable to me, lets stick it in 4 low and climb that sucker.