Wikipedia:Articles for deletion/Save the date
With good secondary sources it would pass the GNG, but I didn't find any. Even though its usage in American English is evident, I don't think it qualifies as per  and . If this idiom lasts, I expect that a more appropriate article title would be ''save-the-date notice'' rather than an imperative sentence
— User:Ringbang, 00:42, 23 January 2014 (UTC)
Stance: delete
Cited policy: WP:NEO||WP:WORDISSUBJECT (Wikipedia:Wikipedia is not a dictionary)