subcutaneous whale fat that is eaten by eskimos with great vigour and enthusiasm.
"Please pass the muktuk"
by que sebwenna May 25, 2008
A derogatory name used to identify drunk natives, passed out outside the Pioneer Bar (or anywhere along 4th Avenue, for that matter). While generally harmless, they can often be swayed to do a manner of things for a cigarette or beer.
A muktuk will do anything for a beer.
by Zoinks! February 16, 2012