Here is the full list of all 9 Borefest achievements.
You finished the Meeting minigame. See you again in three months...
You finished the Post minigame. Did ya have fun...?
You finished ALL the minigames...? Why...?
You finished the Food minigame. I hope you found it to be arduous and boring.
You finished the A&E minigame. Wow, look at you - you sat and waited. Here's an achievement.
You watched the ENTIRE credits. Or, you put it on in the background and did something else.
Why did you watch the credits TWICE?
You got robbed at the post office. (Also, haha, I bet this achievement was annoying to get)
Wow, you actually beat Hard Mode? Do you seriously not have ANYTHING better to do...?