To snake something

Context #1

Tom: Hey, what happened to my french fries? I go to the restroom and I come back to find them almost gone?

Chris: Yeah, when you left I saw John snake a handful of them. He just laughed and walked away.

Context #2

Carol: You're never going to believe what happened yesterday. I was at the mall waiting for this car that was backing out because I wanted the parking space.  I had my turn signal on so everyone would know that I was waiting for that space. Then, right before I could pull into the space, this other car quickly pulled in and snaked the parking spot that I had been waiting for.

Barbara: No way! That's crazy!  

Meaning: "To snake something" means "To steal" or "To take something wrongly."  

It is an idiom that has an origin in surfing culture. When a surfer is waiting for a wave and he/she is in the proper position to take the wave but another surfer "steals" the wave, they say that the other surfer "snaked the wave." 

http://languagesystems.edu/

To Eat It

Context #1

Jim:  Hey, what happened to your elbow?  It's all bandaged up.

Tony:  Well, I was riding my bike to school yesterday and I ate it when I was going down hill.

Jim:  Wow!  You have to be careful.  

Context #2

Susie: I heard your boyfriend is teaching you how to skateboard.

Jenny:  Yeah, that's right.  

Susie:  Is it hard?

Jenny:  Well, the first few days I was trying to figure out how to keep my balance.  I ate it a lot and scrapped up my knees and hands. 

Meaning: "to eat it" is an idiom that means "to fall" while doing some kind of sport or activity (surfing, snowboarding, riding a bike, jogging, etc.)  Usually it is used when a person falls down and gets a little hurt.  

http://languagesystems.edu/