1 definition by yvngblueface

LKL

Low Key Laughing. Like when you and perhaps your boyfriend or girlfriend are arguing and they say something dumb or funny. You let them know that you laughed buy you're still mad by saying lkl.

You: Im mad at you.
Them: *Sends funny picture.*
You: Lkl.

by yvngblueface August 27, 2017