Top definition
A permanent condom. A requirement for a summer in Portstewart for all the riding you do everyday. Otherwise your dangler will be hanging red and raw as Gez Hassons face
"By Jaysus Doccy that is a quare amount of turfing even by Ballydes standards, you must be burning through your schlippy stash of jondoms faster than the speed of Des!"

"Not at all my fine fellow, I have equipped my good old boy with a permadon. Now I can horse any old badger that comes my way - after I seduce them with my jazz music or a trip to the opera"
by Victor The Night Porter June 13, 2008
Get the mug
Get a Permadon mug for your barber Sarah.