Shit..
Just realised. He actually means the cooking stove.

The comment abort the stove is 32 sec. In the vid.

Is it in fact a cooking stove his opponent is checking???

All right. Can see the fun in the question.

Here is the vid:

And mabye GUA litterary referes to the cooking stove and is just being funny? Or he could give a unic pro tip

just Saw a YouTube video with giveyouanexiaty. He Said check youre stove, if you Want to improve youre aoe3 skills.

WHAT does check your stove means? And how do you do it?