A person who insecently steals or bums gum off of people because they are too lazy to go out and spend 35 cents to have their own.
"She's such a gum bummer. She got a piece of gum from me every day this week. What's up with that? She should go get her own."
by Lydia Suzanne June 3, 2007

People on the beach who when you see from behind can ruin your day because there swimsuits and butts are the wrong size for each other.
by Bullshitzer June 11, 2010

A retarded homosexual who scours the Urban dictionary giving thumbs down to everyword just for the hell of it. They also enjoy shoving their thumbs down into their underpants and giving their anus a good poke.
by Mr Lizard August 25, 2004

by Daz183 January 26, 2009

by bummer wagging April 7, 2011

by Ian Chode February 24, 2004
