“Pre” means before, and “post” means after. Using both at the same time would be preposterous.

Commentary:
"Trying to use 'pre' and 'post' together is like trying to hit pause and rewind on life at the same time ⏪🔄 Talk about a preposterous paradox! It's a linguistic rollercoaster – with no seatbelts! 🎢😂"