What is Pigeonhole?
1.
to put something into a drawer/box and forget about it for a long term.
to have unfair idea of what type sb or sth is.
That reports were only partly implemented or worse still, just pigeonholed.
He's a musician who can't be conveniently pigeonholed.
2.
someones open ass hole
i left a deposit in her pigeonhole last night. Now its as big as a duckhole!
See
