How to play this type of poker?

[adahroi]

So I saw this episode in Friends where they were playing poker and i was wondering what type of poker they were playing and how to play it? The usual poker i see on tv are played with two cards but in this episode, the group played with five cards each.
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بوكر اون لاين

[vatopkr]

Maybe could be Irish poker, or 5 draw .