Omni-Lesbian is a word that combines the prefix omni- with the word lesbian. This term can be used by women who use the split attraction model and are omnisexual homoromantic, or homosexual omniromantic, or someone who experiences omni and/or lesbian tertiary attraction. It can also be used by people who identify as both omnisexual and lesbian, either due to changing attraction, or due being part of plural system. Another, less common, use for this term is when an omnisexual/omniromantic person prefers girls/woman much more than other genders.
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The flag was designed by @les_bi_an on Twitter,[1] the color meanings are currently unknown.