Top definition
When someone has an unusually large gum line. Typically they are attractive at first, but when they smile you are turned off instantly.
guy #1 "Hey check out that chick, she's really cute."

guy #2 "nope, gum machine."
by zayzay September 17, 2008
Get the merch
Get the Gum Machine neck gaiter and mug.
Apr 21 Word of the Day
I've been jabbed
by Francesco II March 20, 2021
Get the mug
Get a jabbed mug for your dad Bob.