It's a snap idiom spoken language
To indicate something that is very easy to do.
A: Could you do this tongue twist? B: Sure, it's a snap.
Doing vertical split is not that hard. Actually, it's a snap to me.
Even a newbie could play that song. You're a professor. It's a snap to you.
Okay, I will cook that cake. It's a snap.
Something easy or pleasant to do, especially by comparison to something
To win a competition easily
Especially easy
Used to indicate that something is easy to achieve, it is also easy to lose
To be extremely simple, basic, or intuitive without much skill or effort.
To say the same thing repeatedly
Ok, I get it! You sound like a broken record, seriously!