1 definition by Bradllie

Top Definition
A person who comes to an illogical conclusion based on irrelevant evidence.
Person 1: My doctor just called me and asked me to come and talk to him tomorrow about my STD test....

Person 2: Dude! Do you think you’re pregnant?

Person 1: No you idiot. Don’t do “a Kevin”.
by Bradllie July 20, 2018

Mug icon
Buy a A Kevin mug!