What will the new TfL Overground lines be nicknamed?

The London Overground lines have been named but what might they be shortened to? The ‘Suffy G’ has already been suggested.

Actual names:
Lioness line
Mildmay line
Windrush line
Weaver line
Suffragette line
Liberty line

Full story: https://www.londonworld.com/news/traffic-and-travel/london-overground-tfl-names-4519067

by SeldonMoore