Literally what it says

shhh, they might not know what grass is

Ssssh, we have to keep quiet, we found a League of Legends player

1. go outside
2. bend over or squat down or something, any action to get closer to the ground idc what you do
3. put out your hand
4. touch the green stringy stuff on the ground called g r a s s

I know what grass is, I'm just wondering why I have to touch it-

bc we spend so much time inside on our personal devices

Thanks, Del.

np :D

It means go outside, and touch green plant on the floor

the word itself says