A person who loves without limits. A person whose romantic and sexual love is not limited to a specific number of gender/sex.
Naomi is a polyamorouspansexual. She loves her anchor, Josh, but she also loves Jonathan and Imani. She is in a happy, loving relationship with all of them.
Being pansexual means you don't have to worry that someone might be of a gender that you aren't attracted to, only worry that you are a gender that they aren't attracted to.
Margret: "Jade, I know this guyMark who sounds pretty great, you should hit him up!"
Jade: "Sorry Margret, i'm philsexual"
Margret: ...
Jade: *caresses posters of Phil Lester*
panesexual people don't care if you're male, female, trans, gender queer, genderfluid, nonbinary, etc. they are pretty much just attracted to anyone, no matter what they're gender identity is.