'Kokoro' means 'heart' ( the feeling/emotion not the body part ) in japanese, so when someone says ' my kokoro is brokoro' it means their heart is broken, or they are feeling down or heart broken.
person: i just watched the saddest anime ever
person: my kokoro is brokoro
v. int. The act of a man pushing one's face in between two ample man-breasts, and rocking one's head side to side very rapidly while making a vigorous, lip-vibrating "brrr" sound.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
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.