411 REFERENCE · Wiktionary
/ay
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Appendix:Variations of "ay"
English
Etymology
From mul / tone indicator + en at you 1, using the tone indicator format of slash-prefixing set by the earlier en /s sarcasm.
Symbol
sym
en internet slang tone indicator Denotes that the preceding statement was meant to be directed at someone.
References
Tone Indicators List
en tone indicators ay