1. having a sensation of whirling and a tendency to fall or stagger; dizzy.
“I felt giddy and had to steady myself”
synonyms: dizzy, lightheaded, faint, weak, vertiginous; unsteady, shaky, wobbly; informal woozy
2. that jump-up-and-down-do-a-Snoopy-dance sensation one gets when one sees one’s book cover on the top of BookStrand’s 30-Day Bestseller list!
“I was so giddy I nearly fell off my damn chair!”