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
Get the gum bummermug. 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
Get the Bummer Buttmug. 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
Get the Cat Bummermug. by bummer wagging April 7, 2011
Get the Bummer waggingmug. by Ian Chode February 24, 2004
Get the suicide bummermug. 