ali.n
First founded in the year 2004 this adjective was made for people that like to watch hentai before they go to sleep and play Roblox and rhythm games after they come home from a long day at school doing nothing but be on their phone.
Paul: Hey John you wanna play some fortnite?
John: Nah playing Osu Mania my guy xD
Paul: John you're such an ali.n