An Obsession involving Poker and Homosexual Butt fucking.Also a sexual fetish, where multiple men meet up in a confined room and have gay sex with each other while playing Texas hold'em. Or in Poko terms Texas poke'em.Weed smoking is also common during a Pokosexual experience, but many would agree they just like to drink a few beer, and go all in.
Note: It has been reported that some pokos actually sleep on poker tables.
Johnny:"Man that poko is walking funny"
Stewart:"yeah he must of been up late playing Pokem Last night"
Johnny:"Poor guy his butt cheeks must be sore"
Stewart:"Once a Pokosexual always a Pokosexual"