Who wins?
"ttyl" vs "talk soon!"
"ttyl" wins 54% to 46%. 33 more put them in the same row. From Ways to Say Goodbye in a Text Tier List. Pick a side.
possummain84 on "ttyl": my grandma says ttyl and it's adorable
SoggyGecko16 on "talk soon!": the polite way to end it without making plans
Ways to Say Goodbye in a Text Tier List: the full ranking