In Australian speech deadshit is used for someone who is the lowest of the low. You can call your friend a bastard, fuckwit or cunt if you are momentarily mad at them, and it puts them on notice that you are not amused, but if you call them a deadshit , then the relationship is pretty much over. It signifies a line has been crossed.
When a friend is excited about something you offer him a High five, when he goes to slap your hand put your hand limp and forward so that he slaps the back of your hand, at this time you shout "deadphish". Your friend will most definitely be disappointed and insulted.
The most final of all insults outranked only by 'fucking deadshit'. To be used only when you feel such utter dismay and disgust that no emotion or single word would suffice. to be said in a dull monotonous voice whilst shaking or clutching the head.
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.