polyseme 

a word with more than one meaning. Back-formation of 'polysemous'.

There are many polysemes in the English language.

polyseme by uttam maharjan August 22, 2012

polymemeist 

Someone who has no original ideas of their own to the point where their only contributions on social network sites are the memes of others.

" gee, that jann sure is facebook's #1 polymemeist. 99% of her timeline is other people's memes!"

polymemeist by glengofor October 22, 2015

Polysome 

Any sexual act that involves two or more people. (Twosome, Threesome, Foursome...)

I dont know how many people were there. It was a polysome though

Polysome by ashysims March 18, 2010

Polysemous 

Having a diversity of meanings.

She knows she cannot find this mystery, and that is because of its polysemous senses.

Polysemous by PingAhole August 20, 2011