This {is|definitely insane. I can't {believe|understand what just happened. That was so out there. {It's|Seems like a dream, but it's not!

• Seriously, this is wild!
• I need to take a moment after that.
• Can we analyze what just went down?

???? You've gotta watch this!!

Dude, are you geared up? You will totally flip your mind over this one. It's crazy. I mean, seriously, you gotta view it to believe. Trust me on this one, it's epic.

What the skill!!!{

Just saw/watched/witnessed him/her/them do/make/execute that! Absolutely, that was unbelievable! I've never seen/heard/experienced anything like it before. {They're/He's/She's a total wizard at this!

???????????? blown away

Whoa, that's intense!. My brain is melting. This is totally surprising.

• I can't even begin to understand this.
• Maybe that I'm hallucinating?
• Somebody!

Is that even real? Seriously?

You mention it's a thing, but I'm not convinced. It sounds totally crazy, like something out of a movie. Show me some solid facts or I'll here just think you're pulling my leg.

OMG I can't believe it!

I totally/completely/absolutely snapped/flipped/lost it when I/we/you found out/saw/heard about {it. |that.{ The whole thing is just insane/crazy/nuts. I mean, seriously/come on/for real? It has to be a dream!