Can someome give me a quick tutorial for what to do with GME? I see people on reddit saying buy whatever you can even if you only have $200 I've got alot more than $200 to spare

For reference, I know about regular trading but this short squeeze stuff is way more complicated than playing penny stocks or trading hard commodities so if a pede or anon can explain it I'd appreciate it

Can someome give me a quick tutorial for what to do with GME? I see people on reddit saying buy whatever you can even if you only have $200

I've got alot more than $200 to spare