Dosey is a word to describe someone who is a bit slow in the head and who doesn't know whats going on in life. Dosey people are usually off with the butterflies. A close word to dosey would be "TAPPED" because dosey people always have some "tappedness in a jar" in them.
Imagine you saying something to you friend and them not responding to you. Now that is doseyness!!!
Thomas: Tonkin why are you so tapped today?
Tonkin: "doesn't reply"
Andrew: You're off with the dosey butterflies today Tonkin aren't you!
Tonkin: no u
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.