Country Dictionary

HMO

an abbreviation for Hold Me Over, which is typically a small amount of food eaten when a long duration of time will elapse before the next meal is consumed.

John: Hey Ray, I just made reservations at the restaurant and I wasn't able to get one for another 3 hours.

Ray: Man that's terrible, I'm starving. What do you have in your fridge, I need an HMO.

Jam

In baseball, one may reference a 2 or 3 run homerun as such.

Bill: How was the game?
Tom: Awesome, Beltran hit a 3 run jam to end the game.