When members of a large cult or religious group commit mass suicide. When people whom the world, and the gene pool could really do without, decide to take their own lives in mass quantity.
1.Cult leader Jim Jones asked 914 of his followers to join him in natural self selection by drinking the fruit punch.
2. I wish everyone on E! t.v. would finally give into natural self selection.
2. I wish everyone on E! t.v. would finally give into natural self selection.
by The Socket Rientist January 28, 2011

by Afterlife2021 August 2, 2021

1. Universe's way of making your life miserable.
2. An event in nature.
3. That one edgy kid's shirt.
2. An event in nature.
3. That one edgy kid's shirt.
1: The goddamn universe gave me natural selection! Aw hell!
2: I've been naturally selected because that is what happens when I win the race.
No need to explain number 3.
2: I've been naturally selected because that is what happens when I win the race.
No need to explain number 3.
by Zach T. Radass December 27, 2022

The act of doing something really stupid, and facing severe consequences because of it such as injury or worse.
Person 1: Dude, have you heard about Tom??? He broke his leg after he tried to use a skateboard on a a trampoline!
Person 2: Pfft, that's just natural selection to be honest.
Person 2: Pfft, that's just natural selection to be honest.
by Rubelmans September 22, 2025

by YourNiceStepBro May 18, 2021
