Generally it means we humans are frivolous or impulsive.
It's a quote from Shakespeare's Much Ado About Nothing. Within context of Benedick's speech, he can be translated as saying, "Now that I have decided to marry, I won't take any taunts you may throw at me even though I taunted all of you for getting married. For men are a giddy thing (impulsive) and this is my conclusion."
Giddy mau can mean three things, it usually means go away, but it can also mean do it now,or it can mean that's enough
It means to act foolishly. There are many forms of this phrase too such as in the British comic Ally Sloper's Half-Holiday used the phrase in a March 1892 edition: "Fanny Robinson was flighty; she played the giddy ox - I mean, heifer." Also the phrase "Acting the goat" can mean the same thing like in the memoir Stray Leaves from a Military Man's Note Book: "Don't be actin' the goat."
giddy
Synonyms are words that mean the same or close to the same thing. Some synonyms for the word "happy" would be: glad, joyful, giddy, pleased.
giddy giddy
The Christmas song that includes the lyrics "giddy-up giddy-up giddy up grand" is "Jingle Bell Rock."
While walking home, I felt giddy.
It's what you say to a horse when you want it to start moving.
I feel giddy
sleigh ride
Stallion Horses are quite Giddy....
Giddy Up was created in 2001.