"Until next time," in instant messages

• "Gotta go," in textspeak
• Texting sign-off
• Equivalent of "cya" in a text
• Texting ta-ta
• IM signoff
• "Toodle-oo," in textspeak
• "bye 4 now"
• "C u on da flipside!"
• "Until next time," in a text

Wikipedia Word definitions in Wikipedia
ttyl or TTYL may refer to Talk To You Later, in Internet slang ttyl (novel) , a 2004 novel by Lauren Myracle