A group (or at least two people) of people, strangers towards each other, who can automatically finish or complete an appropriate response to a statement /phrase.
When I sing/chant out loud : "Teenage mutant ninja turtles... heroes in a half shell, "
A person who is the embodiment of garbage. One who posses the physical qualities of garbage. Not one in sanitation, but someone who is garbage. An adjective used as a noun.
Ben: Wow , Mike is being total garbage right now.
Ryan: Ya, he is a Gerund!!
The gerund is the verb form ending in -ing which acts as a noun. The one word riposte "Gerund" by some self-satisfyingly smug pedant indicates an abuse in its usage. It often muddies the intended meaning, and makes one want to lamp the complainant.
(noun) A form of wordplay involving a nation, region, or geographic location.
"I don't mean to Russia, but I've been getting a lot of Prussia from the home office, for us to be Dublin profits, or we're going to have to Gobi in the red."
"Hey! That's a Swede Geopun!"