Usually used as an adjective to describe a noun.
Example 1: Internetual culture
Example 2: Internetual habbits
Example 3: Internetual sex
Arcangel: Dude, I met this hawt girl online. Shes bosnian too.
JaJa: Wow, your such a noob. Probally met her on wow you sexual predator.
Arcangel: Nooo, it was on a lesbian chat room. I showed her my thingy and she showed me hers. She was very sexual enducing.
JaJa: I voted for no underage Internetual Sex. You queerdo, thats just wrong.
Det. Stabler: Olivia we gotta crack this mofo down, I heard he's an internetual sex predator.
Det. Benson: Oh noes, call a hacker team to the scene of the crime and have them do a search for him
Det. Stabler: For that, we need his alias.
Det. Benson: His alias is "ArcAngel99"
Det. Stabler: Got it, thanks.