1 definition by 400biology

Top Definition
The multipurpose opening sharing the functions of the mouth and anus in animals with a sac body plan. Mouth + Anus = Manus. Originated in 2014 at a Canadian High School in Winnipeg, Manitoba.
"Teacher, what kind of body plan do jellyfish have?"
"They rock the manus."
by 400biology February 25, 2014

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