Manus is the name of a pedophile, and has subsequently been used as an insult in New Zealand, including on a TV commercial discouraging drunk driving. Hence, calling someone a Manus is like calling them a pedophile.

Mouth/Anus of Cnidarians and other animals that have one opening for the mouth and anus

the deadliest combo, a mouth and an anus, so whatever you eat tastes like shit, and when you shit you taste it...

A wild feral monster from Samoa who the English have attempted to tame and civilise so they can utilise his raw supreme alpha beastliness for the purpose of trampling over people in the delightful game of Rugby.

manu rios, aka the most beautiful man on fucking earth. basically the male version of zendayas hotness. he can turn a man gay by breathing. his power is astronomical... he can turn a lesbian straight faster than the speed of light, manu rios is so fucking hot that the word hot is manu rios. hes more appetizing than what youve ever eaten in your LIFE. damn mom.. fucking god hes so beautiful. you next to him is disgusting...

The Gastrovascular cavity. It is used in animals like Sea Anemones. The Gastrovascular cavity acts as a mouth AND an anus. Combination of the words is Manus

also known as a 'V-Bomb', popping a manu is a technique of bomb diving in order to make the biggest splash.

past tense: popped a manu
can also be exaggerated by using the word 'fat'. eg. pop a fat manu