Deletion of Off of

Comment: per : ''Wikipedia is not in the business of saying how words, idioms, etc. should be used''. The editor states that it is a 'how to' guide in the history as grounds for keeping it. Whoops! (by the way, I hope that the nom isn't implying that having only one editor is grounds for deletion or we are in trouble
Stance: delete
Cited policy: Wikipedia:Wikipedia is not a dictionary (WP:WINAD)