a person, typically a female, who laughs and goes along with anything that you tell them. a very gullible, easily influenced person.
theresa no longer wanted to be christian's friend, because he treated her like his fun dummy.
"I ain't gonna be your fun dummy" - Theresa
"I ain't gonna be your fun dummy" - Theresa
by MuffBerger December 09, 2008
Some one you keep in your crew just because they are fun to laugh at when they do or say dumb things, you aren't usually laughing with this person but at them.
by yoooooome54321 February 20, 2019
by HugeNinjaFan69 June 22, 2019