Can someone tell me what pede and kek really mean? I've honestly stayed away from internet culture and social media for most of my life. TheDonald.win is the first time I've left my cave to participate and I just want to better understand the origins of these terms and what they mean to you guys.

I know I could go look it up, but I thought it might be interesting to hear what the words mean straight from you guys, my new patriotic internet family.