verb: to ram a some sort of long, thin, fairly cylindrical object into some sort of opening or hole. can have sexual connotations (as in, this aforementioned "rod" is a "meatrod"), but can also be used to describe such actions as sharpening a pencil, connecting a plug, etc.
1) He finally became angry after having been ramrodded over 73 times with a pencil during class.
2) Person 1: Turn the stereo on, man!
Person 2: Just a sec, I've gotta ramrod it.