Lead-in to a texter's afterthought

• Cousin of FYI
• Bit of chat room shorthand
• "Incidentally," to texters
• Incidentally, for short
• "As an aside," in chat lingo
• "Oh, yeah ...," in a text
• "Oh, before I forget ...," in a text
• "Oh, also ...," in text messages
• "Oh, before I forget..." in Internet shorthand

Wiktionary Word definitions in Wiktionary
abbr. (alternative spelling of BTW English)