Not sure if there's already a game like this, but i'm starting this up anyway XD

The game is called Chain Reaction. You post a two-word post, and the next poster has to use the second word as their first word.
I sincerely suck at explaining stuff so here's an example:

Poster 1: Base Ball
Poster 2: Ball Hog
Poster 3: Hog Warts

I'll start us off!

Key Board

closed down

Down Under

Under Wear

Wear Out

Out Match

Match Program

Program Manager

Manager Training

Training Camp

Camp(ing) Trip

Trip List

list title

title card

card stock

Stock Exchange

Exchange Rate

Rate (of) Return

Return Policy

Policy change

change [of] address