Omniacepomo is when a person is on the asexual spectrum but is unsure where specifically, and has no preference for the gender of their partner. Omniacepomo is a combination of three different words:
Omni, indicated both omnisexual and pansexual, showing that this person is attracted to all genders/doesn't have any gender preferences. Ace indicated they are ace-spec.
Pomo is short for pomosexual and indicates that they do not know, or care to label themselves more specifically, and/or because they feel there is not currently a term within the LGBT+ community to properly describe their identity when it comes to sexual relationships and/or activities.
The aromantic counterpart is omniaropomo.
Flag
The three stripes represent the three identities that make up omniacepomo. Dark purple comes from the asexual flag. Gray represents omnisexuality and pansexuality. Pink represents pomosexuality.