The Newbtube is a nickname for the Gernade Launcher attachment in the Call of Duty series. It is named that because newbies tend to use it as their only way to get kills, because it will kill their opponents in one shot.
I'm playing like crap, I'll use the Newbtube to get some quick kills.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the USCoast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.