Someone who is very annoying and won’t go away. A bit like a knot in the very back of your which is nearly impossible to get out.
Person 1: hey, omg That new girl is sick a neck knot!
Person 2: oh you are so unlucky, you basically can’t get rid of them!
Neck rizz was invented by Chonk and means the ability to rizz up girls with simply with your neck or a picture of it.
Him: Sends a picture of neck (attempted neck rizz)
Her: damn...