Here is the full list of all 40 Poop Clicker achievements.
Have 1 Laxative
Have 1 Brainstorming
15000 per second
Have 1 Bot
300 poop per second just from unicorn
5000 per second
Have 1 Sharingan
150 poop per second just from Red plunger
1000 per second
Unicorn upgrade
100 poop per second just from corn
40 poop per second just from Hot pepper
500 per second
Have 1 Potato
Have 1 Friend's help
20 poop per second just from nfs
0 poop per second just from quick tap
Red plunger upgrade
Corn upgrade
make 100 poop per second
Have 1 Unicorn
Have 1 Plunger
Have 1 Corn
Hot pepper upgrade
Have 1 Hot pepper
Need for speed upgrade
Have 1 NFS
Quick tap upgrade
Have 1 Quick tap
Your first poop
Have 1 Luck
Have 1 Donut
Have 1 Atom
Have 1 Death star
Have 1 Poison
Have 1 Cookie
500000 per second
1500000 per second
50000000000 per second
10000000000000 per second