voluntard
A voluntard provides unpaid help, generally in the form of time and or labor to a non-profit or charity organization, but his or her actions or effort demonstrate a lack of concientousness, care, or common sense. Voluntards may repeatedly commit acts that would cause them to be counseled or fired from a paying job.
The voluntards at the pet rescue rarely take the time to remove uneaten food from the bowls before putting the bowls in the sink, thus causing frequent plumbing issues that require time or money to rectify.
Voluntard
A volunteer that is retarded. Usually too dedicated to the cause to have a functioning brain, making it hard for everyone else around them.
I know we have to work with them but dude, these voluntards are killing us!