Kinda new to playing Whats Adventures League ?

hey so im a little curous is this a league for people to play d aand d or is it something else

Nope. You pretty much hit the nail on the head. If you have more questions, head over to the official website: http://dndadventurersleague.org/start-here/

Are you a dm by any chance

I've never DMed an AL game, but I do DM a home game.

Do ihave to be there irl

It is possible to play an AL game over Fantasy Grounds, Roll20, video chat, or even play-by-post. In general though, I think these things are inferior to actually being around a table together.

Playin irl is more fun for sure because your turns and sessions are consecutive