Retard Logic

A backwards unsupported logic, used by someone to back up a ridiculous idea or statement on something that is blatantly obvious to the second party.

Marcus: That girl looks like she sucks dick for a living!

Sara: Actually no, we live in a cold climate. I'm pretty sure her lips are just chapped, Stop using retard logic to arrive at every conclusion!

Retard Logic

Something that makes so little sense that only a retard could possibly come up with it

Example) Apples are red, and lemons are yellow, so would an apple and a lemon mix make orange juice?
Sentence: Bruh this nigga usin retard logic