Here is the full list of all 11 Drunken Robot Pornography achievements.
Completed the game on any difficulty level.
Received 8+ other achievements.
Completed Sophomore Means Wise Idiot without taking any damage.
Received 6+ other achievements.
Received 7+ other achievements.
Watch the DRP Rap video all the way through.
Completed I Fly on a Jellyfish without taking any damage.
We're not telling. Ask your mother.
Destroyed a Titan without having lost any health.
You have destroyed your first Titan.
Completed The Hive without taking any damage.