prefix: pan- all-inclusive, especially in relation to the whole of a continent, racial group, religion, etc.
Wut. Why do racial groups/religions even come into the equation? Aren't you either straight, gay or bi? I know there are some wacky neologisms striking for more granularity, but aren't those basically still fitting either of the 3?
pan is a prefix that can be used for more than just sexuality dude. it just means all inclusive.
Oh, right. But then the topic asked about sexuality, right? In terms of sexual orientations, those 3 p much cover the spectrum. The only times I hear or use 'all inclusive' is when talking about holiday resorts >.>