Noun. The extra fat and skin that hangs down and jiggles while waving. Plural: hi bettys.
As if you were waving to your friend and saying "Hi Betty".
by dsignbob June 10, 2008

5 Words Related to hi betty

when a person's upper arm has too much fat and it jiggles all around when they wave at somebody (as if an old lady was waving to Betty)
i sat next to my grandma at church and when she waved to her friend one of her hi-betties smacked me in the forehead
by kalisha July 26, 2007

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×