At a loss of time. Usually happens when either dumb, drunk, high, well-sexed, post-comatose, or cerebrally
traumatized. Usually leads to
negative consequences...
I was boffing my
secretary so hard that I became temporally
disoriented and missed my 3 o'clock.
Me and Rob got spliffed and, in a classic example of
temporal disorientation, forgot to meet up w/ my hook up for another bag.