Here is the full list of all 17 Among Ass achievements.
Break any panel playing as Bad Ass.
Survive the challenge "Survival" over 300 sec.
Complete "Killing Floor" challenge.
Complete "Blindness" challenge.
Kill Regular Ass with Bad Ass.
Kill any ass with Gachi Mode on
Enable Recardo Mode and start game.
Stop bad ass with shit mine.
Repair the ship 100% and at least 3 Regular Ass must remain alive (there must be at least 1 Bad Ass Bot in the game).
Try pressing "action" on the table in the central hall.
Start game with 14 Regular Ass.
Complete "Speedrun" challenge.
Use fart acceleration multiple times in one game.
Fall out into space as a Regular Ass.
Repair the ship by 50%.
There is only one ass on the ship at the start of the game.
Repair any panel on a ship.