Inside joke
Have you ever just randomly started laughing in the middle of class because of something that happened the other day? If not, you probably need more inside jokes. Why would I laugh randomly in the middle of class for no apparent reason, you might add, whats an inside joke?, well. PAGING SHANE PAGINING PAGING SHANE, COME OVER HERE SHANE. Wait What? what did that have to do with what im talking about? well that random blurt you just heard that made absolutly no sense to you or didn’t seem funny whatsoever, was an inside joke. An inside joke is something that makes absolutely no sense out of context or is the cause of many awkward "you just had to be there" moments, causing people to become iritable and crack out on demand when this unique phrase is mentioned.
Friend: HAHA DUDE PANCAKES!
PAL: HAHAHA OMG THAT WAS SO FUNNY
Buddy: what are you guys talking about?
Friend: oh well the other day bill threw a pancake at me and landed on my dog
Buddy: What?
Friend: hahaha...oh you just had to be there
Pal: It's an inside joke