Okay, I'm sorry to say that I have no proof for this task, but I've invented a few words that have circulated my college classroom and also a certain SF0 player. I will try and gain some evidence of people using my words but for now you'll have to take my word for it!

Fineamyte
adjective - (Fine-Ah-Myte)
Used to describe the beauty or enjoyment one gets out of something.
"That girl is fineamyte" "I don't think I've had better noodles, they certainly are fineamyte."
Use: I've used this consistently for a while and a couple of my friends are picking it up. I've heard people using it as a group of girls walk down the stairs, with someone remarking the one in front was "fineamyte".

Waphead
adjective - (Wap-Head)
Used to describe someone who always checks their mobile/cell phone or is always texting.
"Is that Wayne texting again? He's a real waphead"
Use: This was invented at a party, as (funnily enough) my friend Wayne was constantly texting his girlfriend. However, it has now spread and is actually commonly used in my class whenever someone pulls out their phone. I've even heard a tutor use it!

Coffun
verb - (Coff-Un)
Coffuning is confusing people for fun and aiming to leave them bewildered.
"James just coffuned the tutor."
Use: Only my good friend James and I use this word, but when we do we milk every second of it.