freeplumber 

1) One who lays pipe for free, out of the goodness and charity of his heart.

2) A member of the Fraternal Order of FreePlumbers, whose practices include the above.

Douglas was a proud and skillful freeplumber who practiced his craft often and with vigor.

freeplumber by Bullroarer November 16, 2006

Freedumberer 

One who fights for freedoms they only lost in their imagination

The freedumberer protested that they were being controlled by a dictator while living in a free country (ie: Canada)

Freedumberer by Bearded Canuck November 9, 2022